Sumi palette
Restful Canyon
Five sumi stops with room to breathe — #b35657 grounds, #0082ad and #008b6e do the talking, #d17171 softens, #22a988 lifts. The tetradic bones keep it coherent across bike-shop liveries that survive mud and sun.
redsumifive-stop
#b35657
#0082ad
#008b6e
#d17171
#22a988
The generator opens with #b35657 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.