Sumi palette
Dusky Crater
From #a63849 ink through #a44100, #875900, #c55463 to #c25d2a light, Dusky Crater is a triadic progression that holds together at any size. Use it for event posters that compete with a wall of other posters.
redsumifive-stop
#a63849
#a44100
#875900
#c55463
#c25d2a
The generator opens with #a63849 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.