Sumi palette
Mineral Caravan
Dark anchor, working middle, light release: #a04579, #aa444d, #a64d14, #be6093, #c85f66 form a tetradic sumi set with somewhere to stand at every lightness. Made for packaging that photographs well under harsh retail light.
redsumifive-stop
#a04579
#aa444d
#a64d14
#be6093
#c85f66
The generator opens with #a04579 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.