Neon palette
Firstlight Alley
From #2e3a97 ink through #5265c1, #6b80df, #7d92e3 to #99afff light, Firstlight Alley is a split-complementary progression that holds together at any size. Use it for hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA as a text pair.
skyneonfive-stophigh-contrast
#2e3a97
#5265c1
#6b80df
#7d92e3
#99afff
The generator opens with #2e3a97 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.