Sumi palette
Pale Pier
Five sumi stops with room to breathe — #7d0037 grounds, #b5295b and #d54975 do the talking, #db6586 softens, #fb81a1 lifts. The 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
#7d0037
#b5295b
#d54975
#db6586
#fb81a1
The generator opens with #7d0037 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.