Sumi palette
Toasted Patio
Dark anchor, working middle, light release: #a50002, #bf271e, #007886, #df493b, #0095a6 form a triadic sumi set with somewhere to stand at every lightness. Made for bike-shop liveries that survive mud and sun.
redsumifive-stop
#a50002
#bf271e
#007886
#df493b
#0095a6
The generator opens with #a50002 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.