Neon palette
Icy Atelier
From #2043a0 ink through #476eca, #608ae8, #769bec to #97b9ff light, Icy Atelier is a 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.
skyneonfive-stophigh-contrast
#2043a0
#476eca
#608ae8
#769bec
#97b9ff
The generator opens with #2043a0 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.