Aurora palette
Mulberry Bazaar
Dark anchor, working middle, light release: #3934ae, #5c63d9, #757ff8, #8693fa, #a7b4ff form a triadic 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.
blueaurorafive-stophigh-contrast
#3934ae
#5c63d9
#757ff8
#8693fa
#a7b4ff
The generator opens with #3934ae as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.