Sumi palette
Glassy Inn
Five sumi stops with room to breathe — #93130f grounds, #c04a3e and #df6658 do the talking, #e67e70 softens, #ff9f91 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.
redsumifive-stophigh-contrast
#93130f
#c04a3e
#df6658
#e67e70
#ff9f91
The generator opens with #93130f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.