Sumi palette
Maroon Reef
From #782500 ink through #a94b29, #c76644, #cf7b5f to #ee977a light, Maroon Reef is a tetradic progression that holds together at any size. Use it for packaging that photographs well under harsh retail light. The darkest and lightest stops clear AA as a text pair.
orangesumifive-stophigh-contrast
#782500
#a94b29
#c76644
#cf7b5f
#ee977a
The generator opens with #782500 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.