Sumi palette
Tidal Brook
From #aa3b5e ink through #c25172, #009185, #e16d8d to #00b0a1 light, Tidal Brook is a triadic progression that holds together at any size. Use it for event posters that compete with a wall of other posters.
pinksumifive-stop
#aa3b5e
#c25172
#009185
#e16d8d
#00b0a1
The generator opens with #aa3b5e as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.