Sumi palette
Oaken Fen
Dark anchor, working middle, light release: #a70106, #d5493d, #f56758, #fb8172, #ffafa4 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. The darkest and lightest stops clear AA for large text.
redsumifive-stop
#a70106
#d5493d
#f56758
#fb8172
#ffafa4
The generator opens with #a70106 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.