Sumi palette
Glassy Atelier
From #94212d ink through #ac3940, #00757b, #cb5559 to #00939a light, Glassy Atelier is a split-complementary progression that holds together at any size. Use it for coffee bags and cafe menus that need appetite on crowded shelves.
redsumifive-stop
#94212d
#ac3940
#00757b
#cb5559
#00939a
The generator opens with #94212d as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.