Sumi palette
Raisin Brook
Dark anchor, working middle, light release: #934e2d, #38659d, #007273, #b06847, #009090 form a triadic sumi set with somewhere to stand at every lightness. Made for packaging that photographs well under harsh retail light.
skysumifive-stop
#934e2d
#38659d
#007273
#b06847
#009090
The generator opens with #934e2d as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.