Sumi palette
Vale Glade
Five sumi stops with room to breathe — #9d400a grounds, #c96c42 and #e8885d do the talking, #f09d79 softens, #ffc1a6 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
#9d400a
#c96c42
#e8885d
#f09d79
#ffc1a6
The generator opens with #9d400a as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.