
You've seen Elmo a hundred times. Now prove you remember the exact shade of their body.
Elmo's body sits at hue 0°, saturation 92%, brightness 82% — a vivid red. You've seen it countless times on screen, but translating that visual memory into exact HSB values is harder than it sounds.
The game shows you Elmo for a few seconds, then asks you to recreate their body color from memory using HSB sliders. Delta-E measures the perceptual distance between your guess and the reference — a score of 10 means pixel-perfect, 0 means you picked the wrong color family entirely.
Elmo pairs well with other modern characters in the same hue family. Play a few in sequence to calibrate your eye — the red range reveals itself differently across lighting conditions and saturation levels.