BDSM.js extracts dominant colors from the top and the bottom areas of an image.

Quickstart

npm install bdsm@0.2.2 --save

var bdsm = require('bdsm');

bdsm.findDominantColors('image.jpg').then(function (colors) {
  console.log(colors);
});

will give you something like

{ top: { r: 151, g: 189, b: 212 },
  bottom: { r: 188, g: 163, b: 147 } }

Dependencies

BDSM.js uses ImageMagick and runs on Node.
It is tested with IM 6.8.7 but other versions may work as well.

More Examples