Neon palette
Terracotta Lane
Dark anchor, working middle, light release: #247e9e, #008486, #2f8567, #4da081, #35a0a1 form a analogous neon set with somewhere to stand at every lightness. Made for museum exhibition graphics with long sightlines.
cyanneonfive-stop
#247e9e
#008486
#2f8567
#4da081
#35a0a1
The generator opens with #247e9e as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.