Struct RGB 

pub struct RGB(pub [u8; 3]);

Create new rgb.

    let rgb = RGB([0, 0, 0]);

Tuple Fields

0: [u8; 3]

Implementations

impl RGB

pub fn inverted(&mut self) -> &mut Self

inverted rgb color.

    let inverted_rgb = rgb.inverted();
    assert_eq!([255, 255, 255], rgb.0);

pub fn to_hex(&self) -> String

convart rgb to hex.

    let color_hex = rgb.to_hex();
    assert_eq!("ffffff", color_hex);

pub fn contrast_ratio(&self, rgb: [u8; 3]) -> f64

Get contrast ratio.

    let contrast = rgb.contrast_ratio([0, 0, 0]);
    assert_eq!(21, contrast);

pub fn from_hex(hex_value: &str) -> Result<Self, &str>

Create RGB from hex.

    let rgb2 = RGB::from_hex("#00ff00");
    assert_eq!([0, 255, 00], rgb2.0);