Sumi palette
Turmeric Canyon
Dark anchor, working middle, light release: #990e26, #b12d39, #007479, #d04c52, #009198 form a split-complementary sumi set with somewhere to stand at every lightness. Made for restaurant branding that works on signage and receipts alike.
redsumifive-stop
#990e26
#b12d39
#007479
#d04c52
#009198
The generator opens with #990e26 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.