Sumi palette
Sloe Cottage
Dark anchor, working middle, light release: #7b0033, #b52655, #d5466e, #db6380, #fb7f9b form a triadic 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
#7b0033
#b52655
#d5466e
#db6380
#fb7f9b
The generator opens with #7b0033 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.