Sumi palette
Greige Prairie
From #9e2b08 ink through #cb5b3f, #ea775a, #f18e75 to #ffb4a1 light, Greige Prairie is a complementary progression that holds together at any size. Use it for national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA for large text.
redsumifive-stop
#9e2b08
#cb5b3f
#ea775a
#f18e75
#ffb4a1
The generator opens with #9e2b08 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.