Sumi palette
Amber Pier
Dark anchor, working middle, light release: #ad2700, #df5637, #ff7354, #ff9177, #ffbfaf form a split-complementary 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
#ad2700
#df5637
#ff7354
#ff9177
#ffbfaf
The generator opens with #ad2700 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.