Neon palette
Halcyon Deck
Halcyon Deck runs #2f3f9f through #546ac9, #6d86e7, #8097eb to #9fb5ff in five measured steps, the analogous structure keeping every neighbor honest. Reach for it for craft brewery cans lined up in a cooler door. The darkest and lightest stops clear AA as a text pair.
skyneonfive-stophigh-contrast
#2f3f9f
#546ac9
#6d86e7
#8097eb
#9fb5ff
The generator opens with #2f3f9f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.