Aurora palette
Primrose Meadow
Dark anchor, working middle, light release: #123bb6, #3a6ae1, #5487ff, #6c9aff, #98b9ff form a analogous aurora set with somewhere to stand at every lightness. Made for national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA as a text pair.
skyaurorafive-stophigh-contrast
#123bb6
#3a6ae1
#5487ff
#6c9aff
#98b9ff
The generator opens with #123bb6 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.