Sumi palette
Smoky Kiln
Five sumi stops with room to breathe — #8f2047 grounds, #a6375a and #00756c do the talking, #c55374 softens, #009387 lifts. The analogous bones keep it coherent across event posters that compete with a wall of other posters.
pinksumifive-stop
#8f2047
#a6375a
#00756c
#c55374
#009387
The generator opens with #8f2047 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.