HuewhorlHow to play

Color matching game

Target

Your mix

Saturation 70% · Lightness 52%

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Match the color you can see

Adjust your mix, then submit. Hue only fixes saturation and lightness; Full color lets you change all three. Show target values or Hint provides numeric help and marks that round as assisted.

Scores compare 8-bit RGB numbers, not how a color looks to a person. This is a matching game, not a vision test. Rules and score formula →

24 three-color sessions per control mode. Daily repeats every 24 days at 00:00 UTC; Practice uses the same collection. Your saved daily stays open until you choose Play today.