Opera palette
Atlas Depot
Dark anchor, working middle, light release: #004575, #006db4, #2f89d2, #5298d7, #6eb5f5 form a triadic opera set with somewhere to stand at every lightness. Made for craft brewery cans lined up in a cooler door. The darkest and lightest stops clear AA as a text pair.
skyoperafive-stophigh-contrast
#004575
#006db4
#2f89d2
#5298d7
#6eb5f5
The generator opens with #004575 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.