Opera palette
Stormy Dune
Five opera stops with room to breathe — #005f95 grounds, #0089d4 and #37a5f2 do the talking, #5fb5f7 softens, #98d0ff lifts. The tetradic bones keep it coherent across event posters that compete with a wall of other posters. The darkest and lightest stops clear AA for large text.
skyoperafive-stop
#005f95
#0089d4
#37a5f2
#5fb5f7
#98d0ff
The generator opens with #005f95 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.