Sumi palette
Chalky Shrine
Five sumi stops with room to breathe — #90232b grounds, #a83a3e and #00737a do the talking, #c75657 softens, #009199 lifts. The split-complementary bones keep it coherent across bike-shop liveries that survive mud and sun.
redsumifive-stop
#90232b
#a83a3e
#00737a
#c75657
#009199
The generator opens with #90232b as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.