Neon palette
Indigo Lighthouse
Five stops tuned to sit together without fighting — #2b3588 ink anchors the set, #94a7f3 opens it up, and #4f5fb2, #687ad0, #7a8bd5 cross the middle in a tetradic arrangement. Indigo Lighthouse suits packaging that photographs well under harsh retail light. The darkest and lightest stops clear AA as a text pair.
skyneonfive-stophigh-contrast
#2b3588
#4f5fb2
#687ad0
#7a8bd5
#94a7f3
The generator opens with #2b3588 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.