Sumi palette
Velvet Alley
Five sumi stops with room to breathe — #752b00 grounds, #aa4d20 and #c8683d do the talking, #d07d5a softens, #ef9975 lifts. The split-complementary bones keep it coherent across book covers that read at thumbnail size. The darkest and lightest stops clear AA as a text pair.
orangesumifive-stophigh-contrast
#752b00
#aa4d20
#c8683d
#d07d5a
#ef9975
The generator opens with #752b00 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.