Sumi palette
Restful Porch
Dark anchor, working middle, light release: #99033f, #b12852, #00766f, #d0486b, #00938b form a split-complementary sumi set with somewhere to stand at every lightness. Made for bakery boxes stamped with a single ink color.
pinksumifive-stop
#99033f
#b12852
#00766f
#d0486b
#00938b
The generator opens with #99033f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.