Sumi palette
Rainy Fen
Five sumi stops with room to breathe — #800036 grounds, #b1365b and #d05375 do the talking, #d86c86 softens, #f788a1 lifts. The split-complementary bones keep it coherent across museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA as a text pair.
pinksumifive-stophigh-contrast
#800036
#b1365b
#d05375
#d86c86
#f788a1
The generator opens with #800036 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.