A LITTLE LESS SCROLLING. A LITTLE MORE COLOR.

Your memory has a palette.

HueFlash is a small browser game about the gap between a color you saw and the color you remember.

Simple enough for one spare minute

A shade appears, then disappears. You rebuild it with three sliders. The reveal puts your guess beside the original. After five rounds, those pairs become your own color fingerprint: a small portrait of the way your memory wandered.

You can play a fresh set whenever you like, make the daily five a small ritual, or send a friend the exact colors you just faced. No account, installation or long tutorial stands between you and a game.

Made for a good reveal

The game keeps a quiet, neutral frame around the colors. You get time to mix, clear controls and a comparison that explains your score without a wall of numbers. A keyboard works too: Tab between controls and use the arrow keys to refine a shade.

We use a perceptual color-difference formula for scoring, so the comparison considers more than raw red, green and blue values. You can read the details in how to play.

A little friendly competition

Friend challenges use a shared room with the same five shades and memory window for every player. Invite friends, let them join, then start. Everyone plays at their own pace, and the shared leaderboard updates as results arrive. A rematch opens a fresh room for the group.

There are no invented global rankings or player counts here. Your personal best, recent games and daily streak come from completed games saved in your own browser.

Keep it playful

HueFlash is for fun and curiosity. It is not a clinical test of memory or color vision. If a shade surprises you, try again. Sometimes your brain simply prefers its own version.

Have feedback or found something that feels off? Send a note.

Bring a color back