Sumi palette
Honeyed Granary
Dark anchor, working middle, light release: #b96975, #2592b0, #429770, #d78490, #60b38b form a tetradic sumi set with somewhere to stand at every lightness. Made for packaging that photographs well under harsh retail light.
redsumifive-stop
#b96975
#2592b0
#429770
#d78490
#60b38b
The generator opens with #b96975 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.