Sumi palette
Hickory Ridge
Dark anchor, working middle, light release: #9f3718, #cb6548, #ea8163, #f2977d, #ffbca9 form a analogous sumi set with somewhere to stand at every lightness. Made for packaging that photographs well under harsh retail light. The darkest and lightest stops clear AA for large text.
redsumifive-stop
#9f3718
#cb6548
#ea8163
#f2977d
#ffbca9
The generator opens with #9f3718 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.