Aurora palette
Quiet Mesa
Dark anchor, working middle, light release: #5d56aa, #2664ab, #006e8b, #427fc8, #008bae form a analogous aurora set with somewhere to stand at every lightness. Made for museum exhibition graphics with long sightlines.
skyaurorafive-stop
#5d56aa
#2664ab
#006e8b
#427fc8
#008bae
The generator opens with #5d56aa as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.