Sumi palette
Sage Dune
Dark anchor, working middle, light release: #ca6e7a, #8484d2, #9b902f, #00a3a0, #e98a95 form a tetradic sumi set with somewhere to stand at every lightness. Made for bike-shop liveries that survive mud and sun.
redsumifive-stop
#ca6e7a
#8484d2
#9b902f
#00a3a0
#e98a95
The generator opens with #ca6e7a as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.