Struct Color 

pub struct Color {
    pub r: u8,
    pub g: u8,
    pub b: u8,
}

Color definition

Fields

r: u8

Red component

g: u8

Green component

b: u8

Blue component

Implementations

impl Color

pub const fn new(r: u8, g: u8, b: u8) -> Self

Create a new color

pub fn from_hex(hex: &str) -> Option<Self>

Create a color from hex string

pub fn to_hex(&self) -> String

Convert to hex string

pub fn luminance(&self) -> f32

Calculate relative luminance (WCAG formula)

pub fn contrast_ratio(&self, other: &Color) -> f32

Calculate contrast ratio between two colors (WCAG formula)

pub fn meets_wcag_aa(&self, other: &Color) -> bool

Check if contrast ratio meets WCAG AA standard (4.5:1 for normal text)

pub fn meets_wcag_aaa(&self, other: &Color) -> bool

Check if contrast ratio meets WCAG AAA standard (7:1 for normal text)

Trait Implementations

impl Clone for Color

fn clone(&self) -> Color

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Color

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Color

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Hash for Color

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for Color

fn eq(&self, other: &Color) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for Color

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for Color

impl Eq for Color

impl StructuralPartialEq for Color