Aurora palette
Fiery Boulevard
Dark anchor, working middle, light release: #3c3e83, #6167ac, #7b82c9, #8b93d0, #a7afee form a analogous aurora set with somewhere to stand at every lightness. Made for book covers that read at thumbnail size. The darkest and lightest stops clear AA as a text pair.
skyaurorafive-stophigh-contrast
#3c3e83
#6167ac
#7b82c9
#8b93d0
#a7afee
The generator opens with #3c3e83 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.