Sumi palette
Caramel Cellar
From #8f3437 ink through #bb605f, #d97b79, #e2908d to #ffadaa light, Caramel Cellar 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.
redsumifive-stop
#8f3437
#bb605f
#d97b79
#e2908d
#ffadaa
The generator opens with #8f3437 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.