Sumi palette
Indigo Kiln
Dark anchor, working middle, light release: #af2f53, #b03800, #8f5900, #ce4d6c, #cf552a form a split-complementary sumi set with somewhere to stand at every lightness. Made for ceramics and home goods shot against white seamless.
redsumifive-stop
#af2f53
#b03800
#8f5900
#ce4d6c
#cf552a
The generator opens with #af2f53 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.