Perfect Color

Perfect Color shows you a target swatch and asks you to recreate it by hand, mixing red, green, and blue sliders until your color matches as closely as you can judge by eye. It sounds simple, but RGB mixing is famously unintuitive — small slider adjustments can shift a color's perceived warmth or brightness in ways that aren't obvious until you're actively hunting for a match.

Your score is based on how close your final mix lands to the actual target values once you submit, which turns the game into a genuine color-perception exercise rather than a guessing game — repeated play sharpens your eye for how RGB channels combine into the colors you see every day on a screen. It works the same way whether you're dragging sliders with a mouse or a finger on mobile.