Opera palette
Windy Depot
Five opera stops with room to breathe — #00466f grounds, #006fab and #308ac8 do the talking, #5299cf softens, #6fb6ed lifts. The triadic bones keep it coherent across event posters that compete with a wall of other posters. The darkest and lightest stops clear AA as a text pair.
skyoperafive-stophigh-contrast
#00466f
#006fab
#308ac8
#5299cf
#6fb6ed
The generator opens with #00466f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.