Opera palette
Powdery Alley
Five stops tuned to sit together without fighting — #00619e ink anchors the set, #a2d3ff opens it up, and #008bdf, #37a8fe, #64b8ff cross the middle in a complementary arrangement. Powdery Alley suits national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA for large text.
skyoperafive-stop
#00619e
#008bdf
#37a8fe
#64b8ff
#a2d3ff
The generator opens with #00619e as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.