Opera palette
Mustard Gazebo
Dark anchor, working middle, light release: #00507c, #0079b9, #3295d7, #57a4dd, #74c1fb form a triadic opera set with somewhere to stand at every lightness. Made for bakery boxes stamped with a single ink color. The darkest and lightest stops clear AA for large text.
skyoperafive-stop
#00507c
#0079b9
#3295d7
#57a4dd
#74c1fb
The generator opens with #00507c as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.