Sumi palette
Woodsmoke Canyon
Five sumi stops with room to breathe — #8f2534 grounds, #bb545c and #da6f76 do the talking, #e2868a softens, #ffa3a6 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
#8f2534
#bb545c
#da6f76
#e2868a
#ffa3a6
The generator opens with #8f2534 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.