Sumi palette
Latte Fjord
Dark anchor, working middle, light release: #901a0f, #bd4d3e, #dc6958, #e38070, #ff9e8f form a split-complementary sumi set with somewhere to stand at every lightness. Made for book covers that read at thumbnail size. The darkest and lightest stops clear AA as a text pair.
redsumifive-stophigh-contrast
#901a0f
#bd4d3e
#dc6958
#e38070
#ff9e8f
The generator opens with #901a0f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.