Sumi palette
Leaden Deck
Five sumi stops with room to breathe — #c54956 grounds, #c15400 and #a06e00 do the talking, #e56570 softens, #e0702f lifts. The triadic bones keep it coherent across bike-shop liveries that survive mud and sun.
redsumifive-stop
#c54956
#c15400
#a06e00
#e56570
#e0702f
The generator opens with #c54956 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.