Sumi palette
Quilted Oasis
Five sumi stops with room to breathe — #921830 grounds, #bf4c58 and #de6872 do the talking, #e58086 softens, #ffa0a4 lifts. The complementary bones keep it coherent across book covers that read at thumbnail size. The darkest and lightest stops clear AA as a text pair.
redsumifive-stophigh-contrast
#921830
#bf4c58
#de6872
#e58086
#ffa0a4
The generator opens with #921830 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.