Sumi palette
Frosty Parlor
Five sumi stops with room to breathe — #ac2000 grounds, #e14e32 and #ff6e52 do the talking, #ff8d75 softens, #ffbcad lifts. The tetradic bones keep it coherent across museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA for large text.
redsumifive-stop
#ac2000
#e14e32
#ff6e52
#ff8d75
#ffbcad
The generator opens with #ac2000 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.