Opera palette
Willow Estuary
Dark anchor, working middle, light release: #00466d, #076fa7, #328ac4, #5499cb, #70b6e9 form a split-complementary opera set with somewhere to stand at every lightness. Made for event posters that compete with a wall of other posters. The darkest and lightest stops clear AA as a text pair.
skyoperafive-stophigh-contrast
#00466d
#076fa7
#328ac4
#5499cb
#70b6e9
The generator opens with #00466d as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.