rigela_utils/

color.rs

/*
 * Copyright (c) 2024. The RigelA open source project team and
 * its contributors reserve all rights.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * http://www.apache.org/licenses/LICENSE-2.0
 * Unless required by applicable law or agreed to in writing, software distributed under the
 * License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and limitations under the License.
 */

const COLOR_NAMES_MAX: usize = 866;

#[derive(Debug)]
struct ColorInfo {
    name: &'static str,
    rgb: Rgb,
}

#[derive(Debug, Copy, Clone, PartialEq)]
struct Rgb {
    r: u8,
    g: u8,
    b: u8,
}

macro_rules! define {
    ($var:ident,$len:expr,$(($name:literal,$r:expr,$g:expr,$b:expr)),*) => {
        static $var: [ColorInfo; $len] = [
            $(
                ColorInfo { name: $name, rgb: Rgb { r: $r, g: $g, b: $b } }
            ),*
        ];
    };
}

define!(
    COLOR_DATA,
    COLOR_NAMES_MAX,
    ("air_force_blue_raf", 93, 138, 168),
    ("air_force_blue_usaf", 0, 48, 143),
    ("air_superiority_blue", 114, 160, 193),
    ("alabama_crimson", 163, 38, 56),
    ("alice_blue", 240, 248, 255),
    ("alizarin_crimson", 227, 38, 54),
    ("alloy_orange", 196, 98, 16),
    ("almond", 239, 222, 205),
    ("amaranth", 229, 43, 80),
    ("amber", 255, 191, 0),
    ("amber_sae_ece", 255, 126, 0),
    ("american_rose", 255, 3, 62),
    ("amethyst", 153, 102, 204),
    ("android_green", 164, 198, 57),
    ("anti_flash_white", 242, 243, 244),
    ("antique_brass", 205, 149, 117),
    ("antique_fuchsia", 145, 92, 131),
    ("antique_ruby", 132, 27, 45),
    ("antique_white", 250, 235, 215),
    ("ao_english", 0, 128, 0),
    ("apple_green", 141, 182, 0),
    ("apricot", 251, 206, 177),
    ("aqua", 0, 255, 255),
    ("aquamarine", 127, 255, 212),
    ("army_green", 75, 83, 32),
    ("arsenic", 59, 68, 75),
    ("arylide_yellow", 233, 214, 107),
    ("ash_grey", 178, 190, 181),
    ("asparagus", 135, 169, 107),
    ("atomic_tangerine", 255, 153, 102),
    ("auburn", 165, 42, 42),
    ("aureolin", 253, 238, 0),
    ("aurometalsaurus", 110, 127, 128),
    ("avocado", 86, 130, 3),
    ("azure", 0, 127, 255),
    ("azure_mist_web", 240, 255, 255),
    ("baby_blue", 137, 207, 240),
    ("baby_blue_eyes", 161, 202, 241),
    ("baby_pink", 244, 194, 194),
    ("ball_blue", 33, 171, 205),
    ("banana_mania", 250, 231, 181),
    ("banana_yellow", 255, 225, 53),
    ("barn_red", 124, 10, 2),
    ("battleship_grey", 132, 132, 130),
    ("bazaar", 152, 119, 123),
    ("beau_blue", 188, 212, 230),
    ("beaver", 159, 129, 112),
    ("beige", 245, 245, 220),
    ("big_dip_o_ruby", 156, 37, 66),
    ("bisque", 255, 228, 196),
    ("bistre", 61, 43, 31),
    ("bittersweet", 254, 111, 94),
    ("bittersweet_shimmer", 191, 79, 81),
    ("black", 0, 0, 0),
    ("black_bean", 61, 12, 2),
    ("black_leather_jacket", 37, 53, 41),
    ("black_olive", 59, 60, 54),
    ("blanched_almond", 255, 235, 205),
    ("blast_off_bronze", 165, 113, 100),
    ("bleu_de_france", 49, 140, 231),
    ("blizzard_blue", 172, 229, 238),
    ("blond", 250, 240, 190),
    ("blue", 0, 0, 255),
    ("blue_bell", 162, 162, 208),
    ("blue_crayola", 31, 117, 254),
    ("blue_gray", 102, 153, 204),
    ("blue_green", 13, 152, 186),
    ("blue_munsell", 0, 147, 175),
    ("blue_ncs", 0, 135, 189),
    ("blue_pigment", 51, 51, 153),
    ("blue_ryb", 2, 71, 254),
    ("blue_sapphire", 18, 97, 128),
    ("blue_violet", 138, 43, 226),
    ("blush", 222, 93, 131),
    ("bole", 121, 68, 59),
    ("bondi_blue", 0, 149, 182),
    ("bone", 227, 218, 201),
    ("boston_university_red", 204, 0, 0),
    ("bottle_green", 0, 106, 78),
    ("boysenberry", 135, 50, 96),
    ("brandeis_blue", 0, 112, 255),
    ("brass", 181, 166, 66),
    ("brick_red", 203, 65, 84),
    ("bright_cerulean", 29, 172, 214),
    ("bright_green", 102, 255, 0),
    ("bright_lavender", 191, 148, 228),
    ("bright_maroon", 195, 33, 72),
    ("bright_pink", 255, 0, 127),
    ("bright_turquoise", 8, 232, 222),
    ("bright_ube", 209, 159, 232),
    ("brilliant_lavender", 244, 187, 255),
    ("brilliant_rose", 255, 85, 163),
    ("brink_pink", 251, 96, 127),
    ("british_racing_green", 0, 66, 37),
    ("bronze", 205, 127, 50),
    ("brown_traditional", 150, 75, 0),
    ("brown_web", 165, 42, 42),
    ("bubble_gum", 255, 193, 204),
    ("bubbles", 231, 254, 255),
    ("buff", 240, 220, 130),
    ("bulgarian_rose", 72, 6, 7),
    ("burgundy", 128, 0, 32),
    ("burlywood", 222, 184, 135),
    ("burnt_orange", 204, 85, 0),
    ("burnt_sienna", 233, 116, 81),
    ("burnt_umber", 138, 51, 36),
    ("byzantine", 189, 51, 164),
    ("byzantium", 112, 41, 99),
    ("cadet", 83, 104, 114),
    ("cadet_blue", 95, 158, 160),
    ("cadet_grey", 145, 163, 176),
    ("cadmium_green", 0, 107, 60),
    ("cadmium_orange", 237, 135, 45),
    ("cadmium_red", 227, 0, 34),
    ("cadmium_yellow", 255, 246, 0),
    ("cafe_au_lait", 166, 123, 91),
    ("cafe_noir", 75, 54, 33),
    ("cal_poly_green", 30, 77, 43),
    ("cambridge_blue", 163, 193, 173),
    ("camel", 193, 154, 107),
    ("cameo_pink", 239, 187, 204),
    ("camouflage_green", 120, 134, 107),
    ("canary_yellow", 255, 239, 0),
    ("candy_apple_red", 255, 8, 0),
    ("candy_pink", 228, 113, 122),
    ("capri", 0, 191, 255),
    ("caput_mortuum", 89, 39, 32),
    ("cardinal", 196, 30, 58),
    ("caribbean_green", 0, 204, 153),
    ("carmine", 150, 0, 24),
    ("carmine_m_p", 215, 0, 64),
    ("carmine_pink", 235, 76, 66),
    ("carmine_red", 255, 0, 56),
    ("carnation_pink", 255, 166, 201),
    ("carnelian", 179, 27, 27),
    ("carolina_blue", 153, 186, 221),
    ("carrot_orange", 237, 145, 33),
    ("catalina_blue", 6, 42, 120),
    ("ceil", 146, 161, 207),
    ("celadon", 172, 225, 175),
    ("celadon_blue", 0, 123, 167),
    ("celadon_green", 47, 132, 124),
    ("celeste_colour", 178, 255, 255),
    ("celestial_blue", 73, 151, 208),
    ("cerise", 222, 49, 99),
    ("cerise_pink", 236, 59, 131),
    ("cerulean", 0, 123, 167),
    ("cerulean_blue", 42, 82, 190),
    ("cerulean_frost", 109, 155, 195),
    ("cg_blue", 0, 122, 165),
    ("cg_red", 224, 60, 49),
    ("chamoisee", 160, 120, 90),
    ("champagne", 250, 214, 165),
    ("charcoal", 54, 69, 79),
    ("charm_pink", 230, 143, 172),
    ("chartreuse_traditional", 223, 255, 0),
    ("chartreuse_web", 127, 255, 0),
    ("cherry", 222, 49, 99),
    ("cherry_blossom_pink", 255, 183, 197),
    ("chestnut", 205, 92, 92),
    ("china_pink", 222, 111, 161),
    ("china_rose", 168, 81, 110),
    ("chinese_red", 170, 56, 30),
    ("chocolate_traditional", 123, 63, 0),
    ("chocolate_web", 210, 105, 30),
    ("chrome_yellow", 255, 167, 0),
    ("cinereous", 152, 129, 123),
    ("cinnabar", 227, 66, 52),
    ("cinnamon", 210, 105, 30),
    ("citrine", 228, 208, 10),
    ("classic_rose", 251, 204, 231),
    ("cobalt", 0, 71, 171),
    ("cocoa_brown", 210, 105, 30),
    ("coffee", 111, 78, 55),
    ("columbia_blue", 155, 221, 255),
    ("congo_pink", 248, 131, 121),
    ("cool_black", 0, 46, 99),
    ("cool_grey", 140, 146, 172),
    ("copper", 184, 115, 51),
    ("copper_crayola", 218, 138, 103),
    ("copper_penny", 173, 111, 105),
    ("copper_red", 203, 109, 81),
    ("copper_rose", 153, 102, 102),
    ("coquelicot", 255, 56, 0),
    ("coral", 255, 127, 80),
    ("coral_pink", 248, 131, 121),
    ("coral_red", 255, 64, 64),
    ("cordovan", 137, 63, 69),
    ("corn", 251, 236, 93),
    ("cornell_red", 179, 27, 27),
    ("cornflower_blue", 100, 149, 237),
    ("cornsilk", 255, 248, 220),
    ("cosmic_latte", 255, 248, 231),
    ("cotton_candy", 255, 188, 217),
    ("cream", 255, 253, 208),
    ("crimson", 220, 20, 60),
    ("crimson_glory", 190, 0, 50),
    ("cyan", 0, 255, 255),
    ("cyan_process", 0, 183, 235),
    ("daffodil", 255, 255, 49),
    ("dandelion", 240, 225, 48),
    ("dark_blue", 0, 0, 139),
    ("dark_brown", 101, 67, 33),
    ("dark_byzantium", 93, 57, 84),
    ("dark_candy_apple_red", 164, 0, 0),
    ("dark_cerulean", 8, 69, 126),
    ("dark_chestnut", 152, 105, 96),
    ("dark_coral", 205, 91, 69),
    ("dark_cyan", 0, 139, 139),
    ("dark_electric_blue", 83, 104, 120),
    ("dark_goldenrod", 184, 134, 11),
    ("dark_gray", 169, 169, 169),
    ("dark_green", 1, 50, 32),
    ("dark_imperial_blue", 0, 65, 106),
    ("dark_jungle_green", 26, 36, 33),
    ("dark_khaki", 189, 183, 107),
    ("dark_lava", 72, 60, 50),
    ("dark_lavender", 115, 79, 150),
    ("dark_magenta", 139, 0, 139),
    ("dark_midnight_blue", 0, 51, 102),
    ("dark_olive_green", 85, 107, 47),
    ("dark_orange", 255, 140, 0),
    ("dark_orchid", 153, 50, 204),
    ("dark_pastel_blue", 119, 158, 203),
    ("dark_pastel_green", 3, 192, 60),
    ("dark_pastel_purple", 150, 111, 214),
    ("dark_pastel_red", 194, 59, 34),
    ("dark_pink", 231, 84, 128),
    ("dark_powder_blue", 0, 51, 153),
    ("dark_raspberry", 135, 38, 87),
    ("dark_red", 139, 0, 0),
    ("dark_salmon", 233, 150, 122),
    ("dark_scarlet", 86, 3, 25),
    ("dark_sea_green", 143, 188, 143),
    ("dark_sienna", 60, 20, 20),
    ("dark_slate_blue", 72, 61, 139),
    ("dark_slate_gray", 47, 79, 79),
    ("dark_spring_green", 23, 114, 69),
    ("dark_tan", 145, 129, 81),
    ("dark_tangerine", 255, 168, 18),
    ("dark_taupe", 72, 60, 50),
    ("dark_terracotta", 204, 78, 92),
    ("dark_turquoise", 0, 206, 209),
    ("dark_violet", 148, 0, 211),
    ("dark_yellow", 155, 135, 12),
    ("dartmouth_green", 0, 112, 60),
    ("davy_s_grey", 85, 85, 85),
    ("debian_red", 215, 10, 83),
    ("deep_carmine", 169, 32, 62),
    ("deep_carmine_pink", 239, 48, 56),
    ("deep_carrot_orange", 233, 105, 44),
    ("deep_cerise", 218, 50, 135),
    ("deep_champagne", 250, 214, 165),
    ("deep_chestnut", 185, 78, 72),
    ("deep_coffee", 112, 66, 65),
    ("deep_fuchsia", 193, 84, 193),
    ("deep_jungle_green", 0, 75, 73),
    ("deep_lilac", 153, 85, 187),
    ("deep_magenta", 204, 0, 204),
    ("deep_peach", 255, 203, 164),
    ("deep_pink", 255, 20, 147),
    ("deep_ruby", 132, 63, 91),
    ("deep_saffron", 255, 153, 51),
    ("deep_sky_blue", 0, 191, 255),
    ("deep_tuscan_red", 102, 66, 77),
    ("denim", 21, 96, 189),
    ("desert", 193, 154, 107),
    ("desert_sand", 237, 201, 175),
    ("dim_gray", 105, 105, 105),
    ("dodger_blue", 30, 144, 255),
    ("dogwood_rose", 215, 24, 104),
    ("dollar_bill", 133, 187, 101),
    ("drab", 150, 113, 23),
    ("duke_blue", 0, 0, 156),
    ("earth_yellow", 225, 169, 95),
    ("ebony", 85, 93, 80),
    ("ecru", 194, 178, 128),
    ("eggplant", 97, 64, 81),
    ("eggshell", 240, 234, 214),
    ("egyptian_blue", 16, 52, 166),
    ("electric_blue", 125, 249, 255),
    ("electric_crimson", 255, 0, 63),
    ("electric_cyan", 0, 255, 255),
    ("electric_green", 0, 255, 0),
    ("electric_indigo", 111, 0, 255),
    ("electric_lavender", 244, 187, 255),
    ("electric_lime", 204, 255, 0),
    ("electric_purple", 191, 0, 255),
    ("electric_ultramarine", 63, 0, 255),
    ("electric_violet", 143, 0, 255),
    ("electric_yellow", 255, 255, 0),
    ("emerald", 80, 200, 120),
    ("english_lavender", 180, 131, 149),
    ("eton_blue", 150, 200, 162),
    ("fallow", 193, 154, 107),
    ("falu_red", 128, 24, 24),
    ("fandango", 181, 51, 137),
    ("fashion_fuchsia", 244, 0, 161),
    ("fawn", 229, 170, 112),
    ("feldgrau", 77, 93, 83),
    ("fern_green", 79, 121, 66),
    ("ferrari_red", 255, 40, 0),
    ("field_drab", 108, 84, 30),
    ("fire_engine_red", 206, 32, 41),
    ("firebrick", 178, 34, 34),
    ("flame", 226, 88, 34),
    ("flamingo_pink", 252, 142, 172),
    ("flavescent", 247, 233, 142),
    ("flax", 238, 220, 130),
    ("floral_white", 255, 250, 240),
    ("fluorescent_orange", 255, 191, 0),
    ("fluorescent_pink", 255, 20, 147),
    ("fluorescent_yellow", 204, 255, 0),
    ("folly", 255, 0, 79),
    ("forest_green_traditional", 1, 68, 33),
    ("forest_green_web", 34, 139, 34),
    ("french_beige", 166, 123, 91),
    ("french_blue", 0, 114, 187),
    ("french_lilac", 134, 96, 142),
    ("french_lime", 204, 255, 0),
    ("french_raspberry", 199, 44, 72),
    ("french_rose", 246, 74, 138),
    ("fuchsia", 255, 0, 255),
    ("fuchsia_crayola", 193, 84, 193),
    ("fuchsia_pink", 255, 119, 255),
    ("fuchsia_rose", 199, 67, 117),
    ("fulvous", 228, 132, 0),
    ("futurama_deep_space_blue", 64, 3, 192),
    ("fuzzy_wuzzy", 204, 102, 102),
    ("gainsboro", 220, 220, 220),
    ("gamboge", 228, 155, 15),
    ("ghost_white", 248, 248, 255),
    ("ginger", 176, 101, 0),
    ("glaucous", 96, 130, 182),
    ("glitter", 230, 232, 250),
    ("gold_metallic", 212, 175, 55),
    ("gold_web_golden", 255, 215, 0),
    ("golden_brown", 153, 101, 21),
    ("golden_poppy", 252, 194, 0),
    ("golden_yellow", 255, 223, 0),
    ("goldenrod", 218, 165, 32),
    ("granny_smith_apple", 168, 228, 160),
    ("gray", 128, 128, 128),
    ("gray_asparagus", 70, 89, 69),
    ("gray_html_css_gray", 128, 128, 128),
    ("gray_x11_gray", 190, 190, 190),
    ("green_color_wheel_x11_green", 0, 255, 0),
    ("green_crayola", 28, 172, 120),
    ("green_html_css_green", 0, 128, 0),
    ("green_munsell", 0, 168, 119),
    ("green_ncs", 0, 159, 107),
    ("green_pigment", 0, 165, 80),
    ("green_ryb", 102, 176, 50),
    ("green_yellow", 173, 255, 47),
    ("grullo", 169, 154, 134),
    ("guppie_green", 0, 255, 127),
    ("halayaube", 102, 56, 84),
    ("han_blue", 68, 108, 207),
    ("han_purple", 82, 24, 250),
    ("hansa_yellow", 233, 214, 107),
    ("harlequin", 63, 255, 0),
    ("harvard_crimson", 201, 0, 22),
    ("harvest_gold", 218, 145, 0),
    ("heart_gold", 128, 128, 0),
    ("heliotrope", 223, 115, 255),
    ("hollywood_cerise", 244, 0, 161),
    ("honeydew", 240, 255, 240),
    ("honolulu_blue", 0, 127, 191),
    ("hooker_s_green", 73, 121, 107),
    ("hot_magenta", 255, 29, 206),
    ("hot_pink", 255, 105, 180),
    ("hunter_green", 53, 94, 59),
    ("iceberg", 113, 166, 210),
    ("icterine", 252, 247, 94),
    ("imperial_blue", 0, 35, 149),
    ("inchworm", 178, 236, 93),
    ("india_green", 19, 136, 8),
    ("indian_red", 205, 92, 92),
    ("indian_yellow", 227, 168, 87),
    ("indigo", 111, 0, 255),
    ("indigo_dye", 0, 65, 106),
    ("indigo_web", 75, 0, 130),
    ("international_klein_blue", 0, 47, 167),
    ("international_orange_aerospace", 255, 79, 0),
    ("international_orange_engineering", 186, 22, 12),
    ("international_orange_goldengatebridge", 192, 54, 44),
    ("iris", 90, 79, 207),
    ("isabelline", 244, 240, 236),
    ("islamic_green", 0, 144, 0),
    ("ivory", 255, 255, 240),
    ("jade", 0, 168, 107),
    ("jasmine", 248, 222, 126),
    ("jasper", 215, 59, 62),
    ("jazzberry_jam", 165, 11, 94),
    ("jet", 52, 52, 52),
    ("jonquil", 250, 218, 94),
    ("june_bud", 189, 218, 87),
    ("jungle_green", 41, 171, 135),
    ("kelly_green", 76, 187, 23),
    ("kenyan_copper", 124, 28, 5),
    ("khaki_html_css_khaki", 195, 176, 145),
    ("khaki_x11_lightkhaki", 240, 230, 140),
    ("ku_crimson", 232, 0, 13),
    ("la_salle_green", 8, 120, 48),
    ("languid_lavender", 214, 202, 221),
    ("lapis_lazuli", 38, 97, 156),
    ("laser_lemon", 254, 254, 34),
    ("laurel_green", 169, 186, 157),
    ("lava", 207, 16, 32),
    ("lavender_blue", 204, 204, 255),
    ("lavender_blush", 255, 240, 245),
    ("lavender_floral", 181, 126, 220),
    ("lavender_gray", 196, 195, 208),
    ("lavender_indigo", 148, 87, 235),
    ("lavender_magenta", 238, 130, 238),
    ("lavender_mist", 230, 230, 250),
    ("lavender_pink", 251, 174, 210),
    ("lavender_purple", 150, 123, 182),
    ("lavender_rose", 251, 160, 227),
    ("lavender_web", 230, 230, 250),
    ("lawn_green", 124, 252, 0),
    ("lemon", 255, 247, 0),
    ("lemon_chiffon", 255, 250, 205),
    ("lemon_lime", 227, 255, 0),
    ("licorice", 26, 17, 16),
    ("light_apricot", 253, 213, 177),
    ("light_blue", 173, 216, 230),
    ("light_brown", 181, 101, 29),
    ("light_carmine_pink", 230, 103, 113),
    ("light_coral", 240, 128, 128),
    ("light_cornflower_blue", 147, 204, 234),
    ("light_crimson", 245, 105, 145),
    ("light_cyan", 224, 255, 255),
    ("light_fuchsia_pink", 249, 132, 239),
    ("light_goldenrod_yellow", 250, 250, 210),
    ("light_gray", 211, 211, 211),
    ("light_green", 144, 238, 144),
    ("light_khaki", 240, 230, 140),
    ("light_pastel_purple", 177, 156, 217),
    ("light_pink", 255, 182, 193),
    ("light_red_ochre", 233, 116, 81),
    ("light_salmon", 255, 160, 122),
    ("light_salmon_pink", 255, 153, 153),
    ("light_sea_green", 32, 178, 170),
    ("light_sky_blue", 135, 206, 250),
    ("light_slate_gray", 119, 136, 153),
    ("light_taupe", 179, 139, 109),
    ("light_thulian_pink", 230, 143, 172),
    ("light_yellow", 255, 255, 224),
    ("lilac", 200, 162, 200),
    ("lime_color_wheel", 191, 255, 0),
    ("lime_green", 50, 205, 50),
    ("lime_web_x11green", 0, 255, 0),
    ("limerick", 157, 194, 9),
    ("lincoln_green", 25, 89, 5),
    ("linen", 250, 240, 230),
    ("lion", 193, 154, 107),
    ("little_boy_blue", 108, 160, 220),
    ("liver", 83, 75, 79),
    ("lust", 230, 32, 32),
    ("magenta", 255, 0, 255),
    ("magenta_dye", 202, 31, 123),
    ("magenta_process", 255, 0, 144),
    ("magic_mint", 170, 240, 209),
    ("magnolia", 248, 244, 255),
    ("mahogany", 192, 64, 0),
    ("maize", 251, 236, 93),
    ("majorelle_blue", 96, 80, 220),
    ("malachite", 11, 218, 81),
    ("manatee", 151, 154, 170),
    ("mango_tango", 255, 130, 67),
    ("mantis", 116, 195, 101),
    ("mardi_gras", 136, 0, 133),
    ("maroon_crayola", 195, 33, 72),
    ("maroon_html_css", 128, 0, 0),
    ("maroon_x11", 176, 48, 96),
    ("mauve", 224, 176, 255),
    ("mauve_taupe", 145, 95, 109),
    ("mauvelous", 239, 152, 170),
    ("maya_blue", 115, 194, 251),
    ("meat_brown", 229, 183, 59),
    ("medium_aquamarine", 102, 221, 170),
    ("medium_blue", 0, 0, 205),
    ("medium_candy_apple_red", 226, 6, 44),
    ("medium_carmine", 175, 64, 53),
    ("medium_champagne", 243, 229, 171),
    ("medium_electric_blue", 3, 80, 150),
    ("medium_jungle_green", 28, 53, 45),
    ("medium_lavender_magenta", 221, 160, 221),
    ("medium_orchid", 186, 85, 211),
    ("medium_persian_blue", 0, 103, 165),
    ("medium_purple", 147, 112, 219),
    ("medium_red_violet", 187, 51, 133),
    ("medium_ruby", 170, 64, 105),
    ("medium_sea_green", 60, 179, 113),
    ("medium_slate_blue", 123, 104, 238),
    ("medium_spring_bud", 201, 220, 135),
    ("medium_spring_green", 0, 250, 154),
    ("medium_taupe", 103, 76, 71),
    ("medium_turquoise", 72, 209, 204),
    ("medium_tuscan_red", 121, 68, 59),
    ("medium_vermilion", 217, 96, 59),
    ("medium_violet_red", 199, 21, 133),
    ("mellow_apricot", 248, 184, 120),
    ("mellow_yellow", 248, 222, 126),
    ("melon", 253, 188, 180),
    ("midnight_blue", 25, 25, 112),
    ("midnight_green_eagle_green", 0, 73, 83),
    ("mikado_yellow", 255, 196, 12),
    ("mint", 62, 180, 137),
    ("mint_cream", 245, 255, 250),
    ("mint_green", 152, 255, 152),
    ("misty_rose", 255, 228, 225),
    ("moccasin", 250, 235, 215),
    ("mode_beige", 150, 113, 23),
    ("moonstone_blue", 115, 169, 194),
    ("mordant_red_19", 174, 12, 0),
    ("moss_green", 173, 223, 173),
    ("mountain_meadow", 48, 186, 143),
    ("mountbatten_pink", 153, 122, 141),
    ("msu_green", 24, 69, 59),
    ("mulberry", 197, 75, 140),
    ("mustard", 255, 219, 88),
    ("myrtle", 33, 66, 30),
    ("nadeshiko_pink", 246, 173, 198),
    ("napier_green", 42, 128, 0),
    ("naples_yellow", 250, 218, 94),
    ("navajo_white", 255, 222, 173),
    ("navy_blue", 0, 0, 128),
    ("neon_carrot", 255, 163, 67),
    ("neon_fuchsia", 254, 65, 100),
    ("neon_green", 57, 255, 20),
    ("new_york_pink", 215, 131, 127),
    ("non_photo_blue", 164, 221, 237),
    ("north_texas_green", 5, 144, 51),
    ("ocean_boat_blue", 0, 119, 190),
    ("ochre", 204, 119, 34),
    ("office_green", 0, 128, 0),
    ("old_gold", 207, 181, 59),
    ("old_lace", 253, 245, 230),
    ("old_lavender", 121, 104, 120),
    ("old_mauve", 103, 49, 71),
    ("old_rose", 192, 128, 129),
    ("olive", 128, 128, 0),
    ("olive_drab_7", 60, 52, 31),
    ("olive_drab_web_olive_drab_3", 107, 142, 35),
    ("olivine", 154, 185, 115),
    ("onyx", 53, 56, 57),
    ("opera_mauve", 183, 132, 167),
    ("orange_color_wheel", 255, 127, 0),
    ("orange_peel", 255, 159, 0),
    ("orange_red", 255, 69, 0),
    ("orange_ryb", 251, 153, 2),
    ("orange_web_color", 255, 165, 0),
    ("orchid", 218, 112, 214),
    ("otter_brown", 101, 67, 33),
    ("ou_crimson_red", 153, 0, 0),
    ("outer_space", 65, 74, 76),
    ("outrageous_orange", 255, 110, 74),
    ("oxford_blue", 0, 33, 71),
    ("pakistan_green", 0, 102, 0),
    ("palatinate_blue", 39, 59, 226),
    ("palatinate_purple", 104, 40, 96),
    ("pale_aqua", 188, 212, 230),
    ("pale_blue", 175, 238, 238),
    ("pale_brown", 152, 118, 84),
    ("pale_carmine", 175, 64, 53),
    ("pale_cerulean", 155, 196, 226),
    ("pale_chestnut", 221, 173, 175),
    ("pale_copper", 218, 138, 103),
    ("pale_cornflower_blue", 171, 205, 239),
    ("pale_gold", 230, 190, 138),
    ("pale_goldenrod", 238, 232, 170),
    ("pale_green", 152, 251, 152),
    ("pale_lavender", 220, 208, 255),
    ("pale_magenta", 249, 132, 229),
    ("pale_pink", 250, 218, 221),
    ("pale_plum", 221, 160, 221),
    ("pale_red_violet", 219, 112, 147),
    ("pale_robin_egg_blue", 150, 222, 209),
    ("pale_silver", 201, 192, 187),
    ("pale_spring_bud", 236, 235, 189),
    ("pale_taupe", 188, 152, 126),
    ("pale_violet_red", 219, 112, 147),
    ("pansy_purple", 120, 24, 74),
    ("papaya_whip", 255, 239, 213),
    ("paris_green", 80, 200, 120),
    ("pastel_blue", 174, 198, 207),
    ("pastel_brown", 131, 105, 83),
    ("pastel_gray", 207, 207, 196),
    ("pastel_green", 119, 221, 119),
    ("pastel_magenta", 244, 154, 194),
    ("pastel_orange", 255, 179, 71),
    ("pastel_pink", 222, 165, 164),
    ("pastel_purple", 179, 158, 181),
    ("pastel_red", 255, 105, 97),
    ("pastel_violet", 203, 153, 201),
    ("pastel_yellow", 253, 253, 150),
    ("patriarch", 128, 0, 128),
    ("payne_s_grey", 83, 104, 120),
    ("peach", 255, 229, 180),
    ("peach_crayola", 255, 203, 164),
    ("peach_orange", 255, 204, 153),
    ("peach_puff", 255, 218, 185),
    ("peach_yellow", 250, 223, 173),
    ("pear", 209, 226, 49),
    ("pearl", 234, 224, 200),
    ("pearl_aqua", 136, 216, 192),
    ("pearly_purple", 183, 104, 162),
    ("peridot", 230, 226, 0),
    ("periwinkle", 204, 204, 255),
    ("persian_blue", 28, 57, 187),
    ("persian_green", 0, 166, 147),
    ("persian_indigo", 50, 18, 122),
    ("persian_orange", 217, 144, 88),
    ("persian_pink", 247, 127, 190),
    ("persian_plum", 112, 28, 28),
    ("persian_red", 204, 51, 51),
    ("persian_rose", 254, 40, 162),
    ("persimmon", 236, 88, 0),
    ("peru", 205, 133, 63),
    ("phlox", 223, 0, 255),
    ("phthalo_blue", 0, 15, 137),
    ("phthalo_green", 18, 53, 36),
    ("piggy_pink", 253, 221, 230),
    ("pine_green", 1, 121, 111),
    ("pink", 255, 192, 203),
    ("pink_lace", 255, 221, 244),
    ("pink_orange", 255, 153, 102),
    ("pink_pearl", 231, 172, 207),
    ("pink_sherbet", 247, 143, 167),
    ("pistachio", 147, 197, 114),
    ("platinum", 229, 228, 226),
    ("plum_traditional", 142, 69, 133),
    ("plum_web", 221, 160, 221),
    ("portland_orange", 255, 90, 54),
    ("powder_blue_web", 176, 224, 230),
    ("princeton_orange", 255, 143, 0),
    ("prune", 112, 28, 28),
    ("prussian_blue", 0, 49, 83),
    ("psychedelic_purple", 223, 0, 255),
    ("puce", 204, 136, 153),
    ("pumpkin", 255, 117, 24),
    ("purple_heart", 105, 53, 156),
    ("purple_html_css", 128, 0, 128),
    ("purple_mountain_majesty", 150, 120, 182),
    ("purple_munsell", 159, 0, 197),
    ("purple_pizzazz", 254, 78, 218),
    ("purple_taupe", 80, 64, 77),
    ("purple_x11", 160, 32, 240),
    ("quartz", 81, 72, 79),
    ("rackley", 93, 138, 168),
    ("radical_red", 255, 53, 94),
    ("rajah", 251, 171, 96),
    ("raspberry", 227, 11, 93),
    ("raspberry_glace", 145, 95, 109),
    ("raspberry_pink", 226, 80, 152),
    ("raspberry_rose", 179, 68, 108),
    ("raw_umber", 130, 102, 68),
    ("razzle_dazzle_rose", 255, 51, 204),
    ("razzmatazz", 227, 37, 107),
    ("red", 255, 0, 0),
    ("red_brown", 165, 42, 42),
    ("red_devil", 134, 1, 17),
    ("red_munsell", 242, 0, 60),
    ("red_ncs", 196, 2, 51),
    ("red_orange", 255, 83, 73),
    ("red_pigment", 237, 28, 36),
    ("red_ryb", 254, 39, 18),
    ("red_violet", 199, 21, 133),
    ("redwood", 171, 78, 82),
    ("regalia", 82, 45, 128),
    ("resolution_blue", 0, 35, 135),
    ("rich_black", 0, 64, 64),
    ("rich_brilliant_lavender", 241, 167, 254),
    ("rich_carmine", 215, 0, 64),
    ("rich_electric_blue", 8, 146, 208),
    ("rich_lavender", 167, 107, 207),
    ("rich_lilac", 182, 102, 210),
    ("rich_maroon", 176, 48, 96),
    ("rifle_green", 65, 72, 51),
    ("robin_egg_blue", 0, 204, 204),
    ("rose", 255, 0, 127),
    ("rose_bonbon", 249, 66, 158),
    ("rose_ebony", 103, 72, 70),
    ("rose_gold", 183, 110, 121),
    ("rose_madder", 227, 38, 54),
    ("rose_pink", 255, 102, 204),
    ("rose_quartz", 170, 152, 169),
    ("rose_taupe", 144, 93, 93),
    ("rose_vale", 171, 78, 82),
    ("rosewood", 101, 0, 11),
    ("rosso_corsa", 212, 0, 0),
    ("rosy_brown", 188, 143, 143),
    ("royal_azure", 0, 56, 168),
    ("royal_blue_traditional", 0, 35, 102),
    ("royal_blue_web", 65, 105, 225),
    ("royal_fuchsia", 202, 44, 146),
    ("royal_purple", 120, 81, 169),
    ("royal_yellow", 250, 218, 94),
    ("rubine_red", 209, 0, 86),
    ("ruby", 224, 17, 95),
    ("ruby_red", 155, 17, 30),
    ("ruddy", 255, 0, 40),
    ("ruddy_brown", 187, 101, 40),
    ("ruddy_pink", 225, 142, 150),
    ("rufous", 168, 28, 7),
    ("russet", 128, 70, 27),
    ("rust", 183, 65, 14),
    ("rusty_red", 218, 44, 67),
    ("sacramento_state_green", 0, 86, 63),
    ("saddle_brown", 139, 69, 19),
    ("safety_orange_blaze_orange", 255, 103, 0),
    ("saffron", 244, 196, 48),
    ("salmon", 255, 140, 105),
    ("salmon_pink", 255, 145, 164),
    ("sand", 194, 178, 128),
    ("sand_dune", 150, 113, 23),
    ("sandstorm", 236, 213, 64),
    ("sandy_brown", 244, 164, 96),
    ("sandy_taupe", 150, 113, 23),
    ("sangria", 146, 0, 10),
    ("sap_green", 80, 125, 42),
    ("sapphire", 15, 82, 186),
    ("sapphire_blue", 0, 103, 165),
    ("satin_sheen_gold", 203, 161, 53),
    ("scarlet", 255, 36, 0),
    ("scarlet_crayola", 253, 14, 53),
    ("school_bus_yellow", 255, 216, 0),
    ("screamin_green", 118, 255, 122),
    ("sea_blue", 0, 105, 148),
    ("sea_green", 46, 139, 87),
    ("seal_brown", 50, 20, 20),
    ("seashell", 255, 245, 238),
    ("selective_yellow", 255, 186, 0),
    ("sepia", 112, 66, 20),
    ("shadow", 138, 121, 93),
    ("shamrock_green", 0, 158, 96),
    ("shocking_pink", 252, 15, 192),
    ("shocking_pink_crayola", 255, 111, 255),
    ("sienna", 136, 45, 23),
    ("silver", 192, 192, 192),
    ("sinopia", 203, 65, 11),
    ("skobeloff", 0, 116, 116),
    ("sky_blue", 135, 206, 235),
    ("sky_magenta", 207, 113, 175),
    ("slate_blue", 106, 90, 205),
    ("slate_gray", 112, 128, 144),
    ("smalt_dark_powder_blue", 0, 51, 153),
    ("smokey_topaz", 147, 61, 65),
    ("smoky_black", 16, 12, 8),
    ("snow", 255, 250, 250),
    ("spiro_disco_ball", 15, 192, 252),
    ("spring_bud", 167, 252, 0),
    ("spring_green", 0, 255, 127),
    ("st_patrick_s_blue", 35, 41, 122),
    ("steel_blue", 70, 130, 180),
    ("stil_de_grain_yellow", 250, 218, 94),
    ("stizza", 153, 0, 0),
    ("stormcloud", 79, 102, 106),
    ("straw", 228, 217, 111),
    ("sunglow", 255, 204, 51),
    ("sunset", 250, 214, 165),
    ("tan", 210, 180, 140),
    ("tangelo", 249, 77, 0),
    ("tangerine", 242, 133, 0),
    ("tangerine_yellow", 255, 204, 0),
    ("tango_pink", 228, 113, 122),
    ("taupe", 72, 60, 50),
    ("taupe_gray", 139, 133, 137),
    ("tea_green", 208, 240, 192),
    ("tea_rose_orange", 248, 131, 121),
    ("tea_rose_rose", 244, 194, 194),
    ("teal", 0, 128, 128),
    ("teal_blue", 54, 117, 136),
    ("teal_green", 0, 130, 127),
    ("telemagenta", 207, 52, 118),
    ("tenné_tawny", 205, 87, 0),
    ("terra_cotta", 226, 114, 91),
    ("thistle", 216, 191, 216),
    ("thulian_pink", 222, 111, 161),
    ("tickle_me_pink", 252, 137, 172),
    ("tiffany_blue", 10, 186, 181),
    ("tiger_s_eye", 224, 141, 60),
    ("timberwolf", 219, 215, 210),
    ("titanium_yellow", 238, 230, 0),
    ("tomato", 255, 99, 71),
    ("toolbox", 116, 108, 192),
    ("topaz", 255, 200, 124),
    ("tractor_red", 253, 14, 53),
    ("trolley_grey", 128, 128, 128),
    ("tropical_rain_forest", 0, 117, 94),
    ("true_blue", 0, 115, 207),
    ("tufts_blue", 65, 125, 193),
    ("tumbleweed", 222, 170, 136),
    ("turkish_rose", 181, 114, 129),
    ("turquoise", 48, 213, 200),
    ("turquoise_blue", 0, 255, 239),
    ("turquoise_green", 160, 214, 180),
    ("tuscan_red", 124, 72, 72),
    ("twilight_lavender", 138, 73, 107),
    ("tyrian_purple", 102, 2, 60),
    ("ua_blue", 0, 51, 170),
    ("ua_red", 217, 0, 76),
    ("ube", 136, 120, 195),
    ("ucla_blue", 83, 104, 149),
    ("ucla_gold", 255, 179, 0),
    ("ufo_green", 60, 208, 112),
    ("ultra_pink", 255, 111, 255),
    ("ultramarine", 18, 10, 143),
    ("ultramarine_blue", 65, 102, 245),
    ("umber", 99, 81, 71),
    ("unbleached_silk", 255, 221, 202),
    ("united_nations_blue", 91, 146, 229),
    ("university_of_california_gold", 183, 135, 39),
    ("unmellow_yellow", 255, 255, 102),
    ("up_forest_green", 1, 68, 33),
    ("up_maroon", 123, 17, 19),
    ("upsdell_red", 174, 32, 41),
    ("urobilin", 225, 173, 33),
    ("usafa_blue", 0, 79, 152),
    ("usc_cardinal", 153, 0, 0),
    ("usc_gold", 255, 204, 0),
    ("utah_crimson", 211, 0, 63),
    ("vanilla", 243, 229, 171),
    ("vegas_gold", 197, 179, 88),
    ("venetian_red", 200, 8, 21),
    ("verdigris", 67, 179, 174),
    ("vermilion_cinnabar", 227, 66, 52),
    ("vermilion_plochere", 217, 96, 59),
    ("veronica", 160, 32, 240),
    ("violet", 143, 0, 255),
    ("violet_blue", 50, 74, 178),
    ("violet_color_wheel", 127, 0, 255),
    ("violet_ryb", 134, 1, 175),
    ("violet_web", 238, 130, 238),
    ("viridian", 64, 130, 109),
    ("vivid_auburn", 146, 39, 36),
    ("vivid_burgundy", 159, 29, 53),
    ("vivid_cerise", 218, 29, 129),
    ("vivid_tangerine", 255, 160, 137),
    ("vivid_violet", 159, 0, 255),
    ("warm_black", 0, 66, 66),
    ("waterspout", 164, 244, 249),
    ("wenge", 100, 84, 82),
    ("wheat", 245, 222, 179),
    ("white", 255, 255, 255),
    ("white_smoke", 245, 245, 245),
    ("wild_blue_yonder", 162, 173, 208),
    ("wild_strawberry", 255, 67, 164),
    ("wild_watermelon", 252, 108, 133),
    ("wine", 114, 47, 55),
    ("wine_dregs", 103, 49, 71),
    ("wisteria", 201, 160, 220),
    ("wood_brown", 193, 154, 107),
    ("xanadu", 115, 134, 120),
    ("yale_blue", 15, 77, 146),
    ("yellow", 255, 255, 0),
    ("yellow_green", 154, 205, 50),
    ("yellow_munsell", 239, 204, 0),
    ("yellow_ncs", 255, 211, 0),
    ("yellow_orange", 255, 174, 66),
    ("yellow_process", 255, 239, 0),
    ("yellow_ryb", 254, 254, 51),
    ("zaffre", 0, 20, 168),
    ("zinnwaldite_brown", 44, 22, 8)
);

/**
 * 根据RGB颜色获取最接近的颜色名称。
 * `r` 红色分量。
 * `g` 绿色分量。
 * `b` 蓝色分量。
 * */
pub fn get_nearest_color_name(r: u8, g: u8, b: u8) -> &'static str {
    let rr = r as f64 / 255.0;
    let gg = g as f64 / 255.0;
    let bb = b as f64 / 255.0;

    let mut best_index = 0;
    let mut min_error = f64::INFINITY;

    for (i, ref color) in COLOR_DATA.iter().enumerate() {
        let rd = color.rgb.r as f64 / 255.0;
        let gd = color.rgb.g as f64 / 255.0;
        let bd = color.rgb.b as f64 / 255.0;

        let error = (rd - rr).powi(2) + (gd - gg).powi(2) + (bd - bb).powi(2);
        let error = error.sqrt();

        if error < min_error {
            min_error = error;
            best_index = i;
        }
    }
    COLOR_DATA[best_index].name
}

#[cfg(test)]
mod test_color {
    use crate::color::get_nearest_color_name;

    #[test]
    fn main() {
        assert_eq!(get_nearest_color_name(0, 0, 0), "Black");
        assert_eq!(get_nearest_color_name(255, 255, 255), "White");
        assert_eq!(get_nearest_color_name(255, 0, 0), "Red");
        assert_eq!(get_nearest_color_name(0, 255, 0), "ElectricGreen");
        assert_eq!(get_nearest_color_name(0, 0, 255), "Blue");
        assert_eq!(get_nearest_color_name(50, 80, 40), "RifleGreen");
    }
}