chroma-rust

A rust crate for working with colors and color spaces.

Installation

Add this to your Cargo.toml:

[dependencies]
chroma-rust = "0.1"

and this to your crate root:

use chroma_rust;

Usage

Color

Generic color struct. Can be constructed from any color space. Current supported color spaces are:

RGB
RGBA
HSL
Lab
Hex
Named
Num

You can generate a color from any of these color spaces with &str by using the from method.

For example:

let color = Color::from("red");
let color = Color::from("#ff0000");
let color = Color::from("rgb(255, 0, 0)");
let color = Color::from("rgba(255, 0, 0, 1)");
let color = Color::from("hsl(0, 100%, 50%)");
let color = Color::from(0xff0000);

alpha

Get the alpha value of a color.

let color = Color::from("rgba(255, 0, 0, 0.5)");
let alpha = color.alpha(); // 0.5

Set the alpha value of a color.

let color = Color::from("rgba(255, 0, 0, 0.5)");
let color = color.alpha(0.2);
let alpha = color.alpha(); // 0.2

name

Get the name of a color. If the color is not a named color, hex code of the color is returned.


```rust
let color = Color::from("#fff000");
let name = color.name(); // "yellow"

let color = Color::from("rgb(255, 128, 44)");
let name = color.name(); // "#ff802c"

num

Get the number of colors in the color space.

let color = Color::from("rgb(255, 128, 44)");
let num = color.num(); // 16744492

More api can be found in the documentation.

Enjoy it! 🎨

chroma-rust 0.1.5