Sumi palette
Timbered Foundry
Five sumi stops with room to breathe — #801a00 grounds, #b93b1d and #d8583b do the talking, #df7258 softens, #fe8e73 lifts. The complementary bones keep it coherent across bike-shop liveries that survive mud and sun. The darkest and lightest stops clear AA as a text pair.
redsumifive-stophigh-contrast
#801a00
#b93b1d
#d8583b
#df7258
#fe8e73
The generator opens with #801a00 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.