Sumi palette
Lantern Dune
Dark anchor, working middle, light release: #7a1500, #b92c0b, #d94c2f, #df684f, #ff846a form a triadic 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 as a text pair.
redsumifive-stophigh-contrast
#7a1500
#b92c0b
#d94c2f
#df684f
#ff846a
The generator opens with #7a1500 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.