Sumi palette
Fennel Mesa
Five sumi stops with room to breathe — #951802 grounds, #c24d39 and #e16954 do the talking, #e8816d softens, #ffa290 lifts. The tetradic bones keep it coherent across bike-shop liveries that survive mud and sun. The darkest and lightest stops clear AA for large text.
redsumifive-stop
#951802
#c24d39
#e16954
#e8816d
#ffa290
The generator opens with #951802 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.