Sumi palette
Twilit Alley
From #662b00 ink through #955027, #b26a42, #bb7d5b to #d99976 light, Twilit Alley is a triadic 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 as a text pair.
orangesumifive-stophigh-contrast
#662b00
#955027
#b26a42
#bb7d5b
#d99976
The generator opens with #662b00 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.