Opera palette
Calico Grove
Five opera stops with room to breathe — #9b0058 grounds, #b4256c and #007b67 do the talking, #d44686 softens, #009980 lifts. The analogous bones keep it coherent across event posters that compete with a wall of other posters.
pinkoperafive-stop
#9b0058
#b4256c
#007b67
#d44686
#009980
The generator opens with #9b0058 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.