Sumi palette
Rustic Dairy
Five sumi stops with room to breathe — #752442 grounds, #a04f69 and #be6983 do the talking, #c77e93 softens, #e599af lifts. The monochromatic bones keep it coherent across book covers that read at thumbnail size. The darkest and lightest stops clear AA as a text pair.
pinksumifive-stophigh-contrast
#752442
#a04f69
#be6983
#c77e93
#e599af
The generator opens with #752442 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.