sunrise.js

sunrise("#aa00aa", "#ffee00").generate(10).format("hex");

sunrise("#0fa", "rgb(244,155,229)").generate(6).format("rgb");

[
  sunrise("f00", "ff0").scale(0.1).format("rgb"),
  sunrise("f00", "ff0").scale(0.5).format("rgb"),
  sunrise("f00", "ff0").scale(0.9).format("rgb")
];

var easeIn = function(n) {
  return Math.pow(n, 3);
};
sunrise("rgb(140, 223, 82)", "rgb(18, 74, 94)", {scaleFunction: easeIn}).generate(10).format("hex");