Chroma.js
Chroma.js is a tiny JavaScript library (12kB) for all kinds of color conversions and color scales.
Usage
Initiate and manipulate colors:
; // #9BC04B
Working with color scales is easy, too:
scale = chroma;; // #FF7F7F
Lab/Lch interpolation looks better than RGB
chroma;
Custom domains! Quantiles! Color Brewer!!
chroma;
And why not use logarithmic color scales once in your life?
chroma;
Like it?
Please check the most current documentation here:
or here, for the interactive version:
Why not dive into the interactive API docs (there's a static version, too) and download chroma.min.js right away.
You can use it in node.js, too!
npm install chroma-js
Build instructions
To compile the coffee-script source files you have to run (might have to ``npm install` first)
grunt
To run the tests simply run
npm test
Similar Libraries / Prior Art
- Chromatist
- GrapeFruit (Python)
- colors.py (Python)
- d3.js
Author
Chroma.js is written by Gregor Aisch.
License
Released under BSD license. Versions prior to 0.4 were released under GPL.
Known issues
- HSI color conversion is experimental and produces weird results sometimes