Sumi palette
Willow Harbor
Dark anchor, working middle, light release: #c0475c, #be5018, #a16900, #df6376, #dd6c39 form a triadic sumi set with somewhere to stand at every lightness. Made for craft brewery cans lined up in a cooler door.
redsumifive-stop
#c0475c
#be5018
#a16900
#df6376
#dd6c39
The generator opens with #c0475c as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.