Sumi palette
Mustard Cove
From #bb4b00 ink through #da5b0b, #0096bc, #fa7837 to #00b4e2 light, Mustard Cove is a split-complementary progression that holds together at any size. Use it for museum exhibition graphics with long sightlines.
orangesumifive-stop
#bb4b00
#da5b0b
#0096bc
#fa7837
#00b4e2
The generator opens with #bb4b00 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.