Sumi palette
Olive Fjord
Five sumi stops with room to breathe — #a03f00 grounds, #dc5e15 and #fc7b3b do the talking, #ff9565 softens, #ffc2a8 lifts. The split-complementary bones keep it coherent across hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA for large text.
orangesumifive-stop
#a03f00
#dc5e15
#fc7b3b
#ff9565
#ffc2a8
The generator opens with #a03f00 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.