Neon palette
Vintage Library
Dark anchor, working middle, light release: #1645a5, #4171cf, #5b8dee, #729ef1, #97bcff form a complementary neon set with somewhere to stand at every lightness. Made for museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA as a text pair.
skyneonfive-stophigh-contrast
#1645a5
#4171cf
#5b8dee
#729ef1
#97bcff
The generator opens with #1645a5 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.