Sumi palette
Milky Parlor
Five sumi stops with room to breathe — #892400 grounds, #be4a28 and #dd6645 do the talking, #e47e61 softens, #ff9d81 lifts. The triadic bones keep it coherent across book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
redsumifive-stop
#892400
#be4a28
#dd6645
#e47e61
#ff9d81
The generator opens with #892400 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.