Sumi palette
Waxed Fen
Five sumi stops with room to breathe — #890042 grounds, #bb3968 and #da5682 do the talking, #e27193 softens, #ff8eaf 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
#890042
#bb3968
#da5682
#e27193
#ff8eaf
The generator opens with #890042 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.