Sumi palette
Oaken Crater
Five sumi stops with room to breathe — #7c003b grounds, #b42a60 and #d3497a do the talking, #db658a softens, #fa81a6 lifts. The analogous 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
#7c003b
#b42a60
#d3497a
#db658a
#fa81a6
The generator opens with #7c003b as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.