Sumi palette
Punchy Estuary
From #9e1f36 ink through #b63849, #007b7e, #d55562 to #00999c light, Punchy Estuary is a tetradic progression that holds together at any size. Use it for event posters that compete with a wall of other posters.
redsumifive-stop
#9e1f36
#b63849
#007b7e
#d55562
#00999c
The generator opens with #9e1f36 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.