[Feature request] Hex for color?

[Mistmage]

I am used to manage all colors in hex, so i would liked if it was possible to set it to use Hex too,

[Mistmage]

Right now, it is somehow easer to define variables for use then anything.

:root {
  --pastel-red:       255, 120, 130;   /* cherry blossom red */
  --pastel-orange:    255, 175, 110;   /* orange creamsicle */
  --pastel-yellow:    250, 230, 120;   /* sunny hair highlight */
  --pastel-green:     160, 235, 180;   /* minty tea green */
  --pastel-mint:      170, 250, 230;   /* magical girl energy */
  --pastel-cyan:      140, 240, 255;   /* ocean/sci-fi UI */
  --pastel-blue:      140, 190, 255;   /* sky/school uniform blue */
  --pastel-indigo:    180, 160, 255;   /* dream sequence purple */
  --pastel-purple:    200, 145, 255;   /* magical aura */
  --pastel-pink:      255, 170, 220;   /* sakura petals */
  --pastel-lavender:  225, 190, 255;   /* flower field haze */
  --pastel-gray:      210, 210, 230;   /* cloudy day background */

  /* Added black and white */
--pastel-black: 80, 80, 80;       /* soft charcoal black */
--pastel-white: 240, 240, 240;    /* warm off-white */
  --pastel-brown:     205, 170, 125;

}