Sumi palette
Toasted Abbey
Dark anchor, working middle, light release: #a22d00, #bd4017, #007d95, #dc5d37, #009bb7 form a split-complementary sumi set with somewhere to stand at every lightness. Made for event posters that compete with a wall of other posters.
redsumifive-stop
#a22d00
#bd4017
#007d95
#dc5d37
#009bb7
The generator opens with #a22d00 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.