Sumi palette
Sundew Square
From #9e3a00 ink through #cd6539, #ec8155, #f39772 to #ffbda4 light, Sundew Square is a split-complementary progression that holds together at any size. Use it for book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
orangesumifive-stop
#9e3a00
#cd6539
#ec8155
#f39772
#ffbda4
The generator opens with #9e3a00 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.