Sumi palette
Cinnamon Pagoda
Five sumi stops with room to breathe — #893253 grounds, #b55d7b and #d37896 do the talking, #dc8da6 softens, #fba9c2 lifts. The tetradic bones keep it coherent across book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
pinksumifive-stop
#893253
#b55d7b
#d37896
#dc8da6
#fba9c2
The generator opens with #893253 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.