Sumi palette
Gypsy Square
Dark anchor, working middle, light release: #832c17, #ae5843, #cc735d, #d58774, #f3a38f form a split-complementary sumi set with somewhere to stand at every lightness. Made for book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
redsumifive-stop
#832c17
#ae5843
#cc735d
#d58774
#f3a38f
The generator opens with #832c17 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.