Convert Hex to RGBA

Question

My fiddle - http://jsbin.com/pitu/1/edit

I wanted to try an easy hex to rgba conversion. Ever browser I\'ve used renders colors using rgb as default so when using th

Answer 1

Clean TypeScript version:

hexToRGB(hex: string, alpha: string) {

  const r = parseInt(hex.slice(1, 3), 16);
  const g = parseInt(hex.slice(3, 5), 16);
  const b = parseInt(hex.slice(5, 7), 16);

  if (alpha) {
    return `rgba(${r}, ${g}, ${b}, ${alpha})`;
  } else {
    return `rgb(${r}, ${g}, ${b})`;
  }
}

Based on @AJFarkas's answer.