Aurora palette
Pale Reef
Five stops tuned to sit together without fighting — #34347f ink anchors the set, #9ca5ea opens it up, and #585da8, #7178c5, #8189cc cross the middle in a analogous arrangement. Pale Reef suits book covers that read at thumbnail size. The darkest and lightest stops clear AA as a text pair.
skyaurorafive-stophigh-contrast
#34347f
#585da8
#7178c5
#8189cc
#9ca5ea
The generator opens with #34347f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.