Sumi palette
Windy Brook
From #934000 ink through #cf5f0d, #ee7b37, #f5925d to #ffba96 light, Windy Brook is a monochromatic 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
#934000
#cf5f0d
#ee7b37
#f5925d
#ffba96
The generator opens with #934000 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.