Seeded random color generator in Javascript.

seededRandomColor.js

function seededRandomColor(seed) {
  function LCG(s) {
    return (Math.imul(741103597, s) >>> 0) / 2 ** 32;
  }
  
  const symbols = '0123456789ABCDEF';
  
  let color = '#';
  
  for (let i = 0; i < 6; i++) {
    color += symbols[Math.round(LCG(seed + i) * 16)];
  }
  
  return color;
}