Opera palette
Copper Bluff
Five opera stops with room to breathe — #515cad grounds, #006aa8 and #007185 do the talking, #2e85c5 softens, #008ea6 lifts. The analogous bones keep it coherent across indie game interfaces with a strong day-night rhythm.
skyoperafive-stop
#515cad
#006aa8
#007185
#2e85c5
#008ea6
The generator opens with #515cad as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.