Sumi palette
Rocky Heath
Rocky Heath runs #7b2100 through #ae4728, #cd6343, #d4795e to #f39579 in five measured steps, the split-complementary structure keeping every neighbor honest. Reach for it for book covers that read at thumbnail size. The darkest and lightest stops clear AA as a text pair.
redsumifive-stophigh-contrast
#7b2100
#ae4728
#cd6343
#d4795e
#f39579
The generator opens with #7b2100 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.