Sumi palette
Crimson Outpost
From #8a360f ink through #b56140, #d37c5b, #dc9074 to #faad8f light, Crimson Outpost is a complementary progression that holds together at any size. Use it for bike-shop liveries that survive mud and sun. The darkest and lightest stops clear AA for large text.
orangesumifive-stop
#8a360f
#b56140
#d37c5b
#dc9074
#faad8f
The generator opens with #8a360f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.