Nebula palette
Willow Heath
Five nebula stops with room to breathe — #004a6b grounds, #0073a4 and #318ec1 do the talking, #549dc8 softens, #70b9e6 lifts. The split-complementary 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
#004a6b
#0073a4
#318ec1
#549dc8
#70b9e6
The generator opens with #004a6b as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.