It looks neat, but I have a subtle suggestion; why not output CSS HSL colour codes instead of RGB? It's supported in all relevant browsers (IE9+). HSL has the

It looks neat, but I have a subtle suggestion; why not output CSS HSL colour codes instead of RGB? It's supported in all relevant browsers (IE9+). HSL has the benefit of explicitly showing the colour's hue, saturation, and lightness — meaningful values compared with RGB's three colour channels, which is something you might want to stimulate with a tool like this. With HSL a minor change in saturation or lightness can also be done directly from the CSS (or SASS) code by whoever is maintaining the stylesheet. # Green. hsl(130, 41%, 33%) rgb(50, 119, 62) # Slightly more vibrant green — note that only the saturation value changes. hsl(130, 53%, 33%) rgb(39, 130, 55)