Module deltae::color

Manipulate and convert CIE L*a*b* and Lch colors.

Lab

• L: Lightness (0...100)
• a: green-magenta (-128...128)
• b: blue-yellow (-128...128)

Lch

• L: Lightness (0...100)
• c: Chroma (0...181.0139)
• h: Hue (0...360°)

Examples

extern crate deltae;
use deltae::color::{LabValue, LchValue};
use std::str::FromStr;
 
fn main() {
    let lab0 = LabValue::from_str("95.08, -0.17, -10.81").unwrap();
    let lab1 = LabValue {
        l: 95.08,
        a: -0.17,
        b: -10.81,
    };
 
    assert_eq!(lab0, lab1);
 
    let lch0 = lab0.to_lch();
    let lab2 = lch0.to_lab();
 
    println!("{}", lch0); // [L:89.73, c:7.2094, h:285.1157]
 
    assert_eq!(lab0.round_to(4), lab2.round_to(4));
}

Structs

LabValue
LchValue
XyzValue

Enums

ValueError

Type Definitions

ValueResult