Sumi palette
Rumpled Mesa
Dark anchor, working middle, light release: #7e1812, #aa483d, #c86357, #d0796d, #ef9588 form a tetradic 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
#7e1812
#aa483d
#c86357
#d0796d
#ef9588
The generator opens with #7e1812 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.