Opera palette
Denim Meadow
Dark anchor, working middle, light release: #00426f, #006aac, #2e85c9, #5095cf, #6cb1ed form a tetradic opera set with somewhere to stand at every lightness. Made for museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA as a text pair.
skyoperafive-stophigh-contrast
#00426f
#006aac
#2e85c9
#5095cf
#6cb1ed
The generator opens with #00426f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.