Sumi palette
Sienna Library
Dark anchor, working middle, light release: #8a2a47, #a13f5a, #00766d, #bf5a74, #009489 form a triadic sumi set with somewhere to stand at every lightness. Made for bike-shop liveries that survive mud and sun.
pinksumifive-stop
#8a2a47
#a13f5a
#00766d
#bf5a74
#009489
The generator opens with #8a2a47 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.