sounds_demo/js/colors.js

const colors = [
  [0, 0, 0.5137254901960784, 1], 
  [0, 0.00784313725490196, 0.5176470588235295, 1], 
  [0, 0.01568627450980392, 0.5215686274509804, 1], 
  [0, 0.023529411764705882, 0.5294117647058824, 1], 
  [0, 0.03137254901960784, 0.5333333333333333, 1], 
  [0, 0.03529411764705882, 0.5372549019607843, 1], 
  [0, 0.043137254901960784, 0.5411764705882353, 1], 
  [0, 0.050980392156862744, 0.5490196078431373, 1], 
  [0, 0.058823529411764705, 0.5529411764705883, 1], 
  [0, 0.06666666666666667, 0.5568627450980392, 1], 
  [0, 0.07450980392156863, 0.5607843137254902, 1], 
  [0, 0.08235294117647059, 0.5647058823529412, 1], 
  [0, 0.09019607843137255, 0.5725490196078431, 1], 
  [0, 0.09411764705882353, 0.5764705882352941, 1], 
  [0, 0.10196078431372549, 0.5803921568627451, 1], 
  [0, 0.10980392156862745, 0.5843137254901961, 1], 
  [0, 0.11764705882352941, 0.592156862745098, 1], 
  [0, 0.12549019607843137, 0.596078431372549, 1], 
  [0, 0.13333333333333333, 0.6, 1], 
  [0, 0.1411764705882353, 0.6039215686274509, 1], 
  [0, 0.14901960784313725, 0.6078431372549019, 1], 
  [0, 0.15294117647058825, 0.615686274509804, 1], 
  [0, 0.1607843137254902, 0.6196078431372549, 1], 
  [0, 0.16862745098039217, 0.6235294117647059, 1], 
  [0, 0.17647058823529413, 0.6274509803921569, 1], 
  [0, 0.1843137254901961, 0.6313725490196078, 1], 
  [0, 0.19215686274509805, 0.6392156862745098, 1], 
  [0, 0.2, 0.6431372549019608, 1], 
  [0, 0.20784313725490197, 0.6470588235294118, 1], 
  [0, 0.21176470588235294, 0.6509803921568628, 1], 
  [0, 0.2196078431372549, 0.6588235294117647, 1], 
  [0, 0.22745098039215686, 0.6627450980392157, 1], 
  [0, 0.23529411764705882, 0.6666666666666666, 1], 
  [0, 0.24705882352941178, 0.6705882352941176, 1], 
  [0, 0.25882352941176473, 0.6784313725490196, 1], 
  [0, 0.27058823529411763, 0.6823529411764706, 1], 
  [0, 0.2823529411764706, 0.6862745098039216, 1], 
  [0, 0.29411764705882354, 0.6941176470588235, 1], 
  [0, 0.3058823529411765, 0.6980392156862745, 1], 
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];