Opera palette
Frosted Pier
Dark anchor, working middle, light release: #004269, #006aa4, #2e85c1, #5094c8, #6cb0e5 form a tetradic opera set with somewhere to stand at every lightness. Made for packaging that photographs well under harsh retail light. The darkest and lightest stops clear AA as a text pair.
skyoperafive-stophigh-contrast
#004269
#006aa4
#2e85c1
#5094c8
#6cb0e5
The generator opens with #004269 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.