Aurora palette
Ashen Deck
From #2443af ink through #4a70da, #638cf9, #799efb to #a1bdff light, Ashen Deck is a split-complementary progression that holds together at any size. Use it for book covers that read at thumbnail size. The darkest and lightest stops clear AA as a text pair.
skyaurorafive-stophigh-contrast
#2443af
#4a70da
#638cf9
#799efb
#a1bdff
The generator opens with #2443af as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.