Sumi palette
Oyster Alley
Dark anchor, working middle, light release: #b75131, #1879c2, #00867f, #d66d4c, #00a59c form a split-complementary sumi set with somewhere to stand at every lightness. Made for coffee bags and cafe menus that need appetite on crowded shelves.
redsumifive-stop
#b75131
#1879c2
#00867f
#d66d4c
#00a59c
The generator opens with #b75131 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.