chroma.js chroma.js is a small-ish zero-dependency JavaScript library (13.5kB) for all kinds of color conversions and color scales. Installation For Node.js: Install the chroma-js npm module, npm install chroma-js. Then import the module into your JavaScript: import chroma from "chroma-js". And for browsers, download chroma.min.js or use the hosted version on cdnjs.com. Then, initiate and manipula