Practice color — doesn't count towards your streak. Back to today
You're given a color's name and its hex code — but never the color itself. Find it on the wheel.
You get 4 goes. After each one you're told how far off you were and which way to move:
Closeness is measured in ΔE, the standard for how different two colors look to the eye rather than to a computer. Under 2 is a difference most people can't see at all; 9 or under wins the day.
Your game is stored in this browser only. The one thing sent is an anonymous tick the first time you guess each day, so we can count how many people play — no name, no identifier, no cookie.
Scores are kept in this browser only.