Sumi palette
Leafy Brook
Five sumi stops with room to breathe — #80003b grounds, #af3961 and #ce557b do the talking, #d66e8b softens, #f58aa7 lifts. The split-complementary bones keep it coherent across hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA as a text pair.
pinksumifive-stophigh-contrast
#80003b
#af3961
#ce557b
#d66e8b
#f58aa7
The generator opens with #80003b as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.