Guess the Dominant Color

Do you really see what you think you see? Test yourself.

View channels

R / G / B

Each block below shows only ONE color channel from 0 → 255. Top = full intensity, bottom = 0 (black). Hover = live values. Click = store that channel's value and update your mixed color (right).

Red channel R = 255 → 0
Hover
HEX #FF0000
RGB rgb(255,0,0)
R 255
Saved (click)
HEX
RGB
R
Green channel G = 255 → 0
Hover
HEX #00FF00
RGB rgb(0,255,0)
G 255
Saved (click)
HEX
RGB
G
Blue channel B = 255 → 0
Hover
HEX #0000FF
RGB rgb(0,0,255)
B 255
Saved (click)
HEX
RGB
B
Preview / Study Your mixed color
Your sample
HEX #000000
RGB rgb(0,0,0)
R / G / B 0 / 0 / 0
Dominant? Tie

Color guessing

Game

I show you a random color. You answer: Which channel dominates? Red, Green, or Blue? If two or more channels are tied (gray, yellow, cyan...), choose "Tie". Warning: You only see the numbers AFTER you guess.

Which channel is dominant? max(R,G,B)

Click "New color" to start.