Opera palette
Lullaby Brook
Dark anchor, working middle, light release: #006497, #2f8ecb, #4faae9, #70b9ef, #9ed5ff form a analogous 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 for large text.
skyoperafive-stop
#006497
#2f8ecb
#4faae9
#70b9ef
#9ed5ff
The generator opens with #006497 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.