Opera palette
Firstlight Fen
Firstlight Fen runs #006799 through #4491c3, #61ade1, #7dbce8 to #a3d8ff in five measured steps, the tetradic structure keeping every neighbor honest. Reach for it for music artwork with loud darks and a glowing accent. The darkest and lightest stops clear AA for large text.
skyoperafive-stop
#006799
#4491c3
#61ade1
#7dbce8
#a3d8ff
The generator opens with #006799 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.