contrast 0.1.1

Calculate contrast between two colors

Coverage
66.67%
2 out of 3 items documented1 out of 2 items with examples
Size
Source code size: 21.54 kB This is the summed size of all the files inside the crates.io package for this release.
Documentation size: 1.12 MB This is the summed size of all files generated by rustdoc for all configured targets
Ø build duration
this release: 17s Average build duration of successful builds.
all releases: 14s Average build duration of successful builds in releases after 2024-10-23.
Links
Repository
crates.io
Dependencies
- num-traits ^0.2 normal
- rgb ^0.8 normal
Versions
- 0.1.1 (2025-05-31)
- 0.1.0 (2019-09-07)
Owners

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);
}

License

Licensed under either of

Apache License, Version 2.0, (LICENSE-APACHE or https://www.apache.org/licenses/LICENSE-2.0)
MIT license (LICENSE-MIT or https://opensource.org/licenses/MIT)

at your option.

Contribution

Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.