Aesthetic random color generator

colorGenerator.js

function hsvToRgb(h,s,l){
  h /= 1;
  s /= 1;
  l /= 1;
  let r, g, b;
  if (s === 0) {
    r = g = b = l; // achromatic
  } else {
    const hue2rgb = (p, q, t) => {
      if (t < 0) t += 1;
      if (t > 1) t -= 1;
      if (t < 1 / 6) return p + (q - p) * 6 * t;
      if (t < 1 / 2) return q;
      if (t < 2 / 3) return p + (q - p) * (2 / 3 - t) * 6;
      return p;
    };
    const q = l < 0.5 ? l * (1 + s) : l + s - l * s;
    const p = 2 * l - q;
    r = hue2rgb(p, q, h + 1 / 3);
    g = hue2rgb(p, q, h);
    b = hue2rgb(p, q, h - 1 / 3);
  }
  const toHex = x => {
    const hex = Math.round(x * 255).toString(16);
    return hex.length === 1 ? '0' + hex : hex;
  };
  return `${toHex(r)}${toHex(g)}${toHex(b)}`;
}

function randomColorGenerator(i){
  var goldenRatio = 0.618033988749895;
  var h = 0;
  h += goldenRatio*i
  h %= 1
  return hsvToRgb(h, 0.7, 0.90)
}

function get_random_color() {
  function c() {
    var hex = Math.floor(Math.random()*220+36).toString(16);
    return ("0"+String(hex)).substr(-2); // pad with zero
  }
  return "#"+c()+c()+c();
}