robin/contrast-rs
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Calculate contrast between two colors
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Robin Appelman f5d94cd16d readme
2019-09-07 16:17:46 +02:00
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README.md readme 2019-09-07 16:17:46 +02:00

README.md

Contrast

Calculate contrast between two colors as specified by WCAG 2

Usage

use contrast::contrast;
use rgb::RGB8;
///
fn main() {
    let contrast: f32 = contrast(RGB8::from([255, 255, 255]), RGB8::from([255, 255, 0]));
    assert_eq!(contrast, 1.0738392);
}