Sumi palette
Wheat Prairie
Dark anchor, working middle, light release: #7e220f, #aa4f3c, #c86a56, #d07f6d, #ef9b88 form a complementary sumi set with somewhere to stand at every lightness. Made for ceramics and home goods shot against white seamless. The darkest and lightest stops clear AA as a text pair.
redsumifive-stophigh-contrast
#7e220f
#aa4f3c
#c86a56
#d07f6d
#ef9b88
The generator opens with #7e220f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.