Sumi palette
Bronze Boulevard
Five sumi stops with room to breathe — #9b3800 grounds, #d6591d and #f6763f do the talking, #fc8e62 softens, #ffba9f lifts. The monochromatic bones keep it coherent across book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
orangesumifive-stop
#9b3800
#d6591d
#f6763f
#fc8e62
#ffba9f
The generator opens with #9b3800 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.