Sumi palette
Glacier Marsh
From #904100 ink through #cd6000, #ec7c32, #f3935a to #ffb992 light, Glacier Marsh is a triadic progression that holds together at any size. Use it for flower-shop wraps and delivery van livery together. The darkest and lightest stops clear AA for large text.
orangesumifive-stop
#904100
#cd6000
#ec7c32
#f3935a
#ffb992
The generator opens with #904100 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.