Opera palette
Chambray Moor
Five opera stops with room to breathe — #9c4813 grounds, #6155a8 and #007658 do the talking, #ba6333 softens, #00946f lifts. The tetradic bones keep it coherent across event posters that compete with a wall of other posters.
orangeoperafive-stop
#9c4813
#6155a8
#007658
#ba6333
#00946f
The generator opens with #9c4813 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.