Neon palette
Vernal Cellar
From #4241b8 ink through #666fe3, #808cff, #92a0ff to #b6c1ff light, Vernal Cellar is a split-complementary progression that holds together at any size. Use it for national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA as a text pair.
blueneonfive-stophigh-contrast
#4241b8
#666fe3
#808cff
#92a0ff
#b6c1ff
The generator opens with #4241b8 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.