Some rivals
Color matching and guessing games
7products
Hued: The Daily Color PuzzleLike Wordle, but for colors. Match today's color in 3 tries.
Gradients GameAddictive fun gradient matching game!
Color DotsColor Matching Game
Color TapA mobile color matching game
ColorSkillSimple, fun & very tough color game
PantonePantone, an eye-messing mini-game built in 2+2 hours