Neighbours mix clean · opposites (complements) cancel out → brown / grey mud
Warm or cool? Tap each swatch to sort it — warm glows amber, cool glows blue.
Sorted 0 of 8 · 0 right
Drag A and B round the wheel. Sit them side by side and the centre stays a clean colour; swing them to opposite sides and watch it collapse to mud. Then sort the row below by warm vs cool.