Aurora palette
Larkspur Square
Dark anchor, working middle, light release: #123b8e, #3b65b8, #5480d6, #6a91db, #85adf9 form a split-complementary aurora 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.
skyaurorafive-stophigh-contrast
#123b8e
#3b65b8
#5480d6
#6a91db
#85adf9
The generator opens with #123b8e as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.