Neon palette
Luminous Lighthouse
Dark anchor, working middle, light release: #2643aa, #4c6fd5, #658bf4, #7a9df7, #a0bcff form a triadic neon 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.
skyneonfive-stophigh-contrast
#2643aa
#4c6fd5
#658bf4
#7a9df7
#a0bcff
The generator opens with #2643aa as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.