Sumi palette
Tranquil Patio
Five sumi stops with room to breathe — #893500 grounds, #c75100 and #e66e30 do the talking, #ed8555 softens, #ffa983 lifts. The split-complementary bones keep it coherent across book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
orangesumifive-stop
#893500
#c75100
#e66e30
#ed8555
#ffa983
The generator opens with #893500 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.