Sumi palette
Cedar Hollow
Dark anchor, working middle, light release: #7b0800, #b72919, #d74937, #dd6553, #fd826e form a split-complementary sumi set with somewhere to stand at every lightness. Made for bakery boxes stamped with a single ink color. The darkest and lightest stops clear AA as a text pair.
redsumifive-stophigh-contrast
#7b0800
#b72919
#d74937
#dd6553
#fd826e
The generator opens with #7b0800 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.