color2k
a color parsing and manipulation lib served in roughly 2kB or less (2.8kB to be more precise)
color2k is a color parsing and manipulation library with the objective of keeping the bundle size as small as possible while still satisfying all of your color manipulation needs in an sRGB space.
The full bundle size is currently 2.8kB but gets as small as 2.1k with tree shaking.
Size comparison
| lib | size |
|---|---|
| chroma-js | 13.7kB |
| polished | 11.2kB |
| color | 7.6kB |
| tinycolor2 | 5kB |
| color2k | 2.8kB |
Installation
npm i color2k
or
yarn add color2k
Usage
import { darken, transparentize } from 'color2k';
// e.g.
darken('blue', 0.1);
transparentize('red', 0.5);
How so small?
There are two secrets that keep this lib especially small:
- Simplicity — only handles basic color manipulation functions
- Less branching in code — only support two color models as outputs, namely
rgbaandhsla
Why only rgba and hsla as outputs?
This lib was created with the use case of CSS-in-JS in mind. At the end of the day, all that matters is that the browser can understand the color string you gave it as a background-color.
Because only those two color models are supported, we don't have to add code to deal with optional alpha channels or converting to non-browser supported color models (e.g. CMYK).
We believe that this lib is sufficient for all of your color manipulation needs. If we're missing a feature, feel free to open an issue
Credits
Heavy credits goes to polished.js and sass. Much of the implementation of this lib is copied from polished!
4.5k Jan 3, 2023
4.5k Jan 1, 2023
517 Jan 3, 2023
17 Dec 8, 2022
2.3k Dec 22, 2022
126 Dec 27, 2022
278 Dec 20, 2022
10 Oct 10, 2022
9.2k Jan 4, 2023
207 Dec 14, 2022
23 Nov 13, 2022
4 Mar 11, 2022
4 Jul 20, 2022
1 Jan 6, 2022
9 May 26, 2022
8 Feb 8, 2022
1 Jan 8, 2022
1.6k Dec 5, 2022