Sumi palette
Kelp Kiln
Dark anchor, working middle, light release: #983100, #cc582e, #eb744b, #f28c69, #ffb299 form a split-complementary sumi set with somewhere to stand at every lightness. Made for restaurant branding that works on signage and receipts alike. The darkest and lightest stops clear AA for large text.
orangesumifive-stop
#983100
#cc582e
#eb744b
#f28c69
#ffb299
The generator opens with #983100 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.