Neon palette
Plum Archive
Five neon stops with room to breathe — #0f378c grounds, #3862b6 and #517dd4 do the talking, #678ed8 softens, #82aaf7 lifts. The monochromatic bones keep it coherent across event posters that compete with a wall of other posters. The darkest and lightest stops clear AA as a text pair.
skyneonfive-stophigh-contrast
#0f378c
#3862b6
#517dd4
#678ed8
#82aaf7
The generator opens with #0f378c as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.