About
Color Guesser
A daily color perception game. Match colors in 5 rounds. Play solo or with friends.
How we get our colors
We generate random hex colors and use Color Name Dataset to get their names and LAB values. This gives us human-friendly names like "Spectral Resonance."
Huge thanks to David and all the contributors for creating such an amazing resource!
How scoring works
We compare your guess to the target color using CIE Lab color space and calculate ΔE94 distance. Lower scores mean closer matches.
1.Convert both colors from RGB to CIE Lab (matches human vision better).
2.Calculate ΔE94 distance. 0 = identical colors.
3.Convert distance to 0-100 score. Perfect matches score 100.
4.Total possible score: 5 × 100 = 500.
Why we built this
A daily skill-building game for designers and developers who work with color. Build your color intuition while having fun.
Enjoy working with colors? Try our free color tools — generate palettes,convert formats, check contrast, or extract colors from images.
Have ideas or feedback? We'd love to hear from you.