Nebula palette
Fiery Square
Five nebula stops with room to breathe — #0b5cd4 grounds, #438aff and #77aaff do the talking, #91bbff softens, #c0d8ff lifts. The analogous bones keep it coherent across event posters that compete with a wall of other posters. The darkest and lightest stops clear AA for large text.
skynebulafive-stop
#0b5cd4
#438aff
#77aaff
#91bbff
#c0d8ff
The generator opens with #0b5cd4 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.