Sumi palette
Raisin Gallery
Five sumi stops with room to breathe — #a43d4f grounds, #d16a78 and #f08693 do the talking, #f89ca6 softens, #ffc6cb 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.
redsumifive-stop
#a43d4f
#d16a78
#f08693
#f89ca6
#ffc6cb
The generator opens with #a43d4f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.