Sumi palette
Olive Crossing
Dark anchor, working middle, light release: #c66041, #9969c2, #0091ad, #6b9128, #e57c5c form a triadic sumi set with somewhere to stand at every lightness. Made for hotel key cards and lobby signage in one system.
redsumifive-stop
#c66041
#9969c2
#0091ad
#6b9128
#e57c5c
The generator opens with #c66041 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.