Sumi palette
Coral Kiln
From #782c00 ink through #b54600, #d4622c, #db794f to #fa966b light, Coral Kiln is a split-complementary progression that holds together at any size. Use it for wellness apps where the interface must feel calm, not clinical. The darkest and lightest stops clear AA for large text.
orangesumifive-stop
#782c00
#b54600
#d4622c
#db794f
#fa966b
The generator opens with #782c00 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.