Nebula palette
Satin Oasis
Five nebula stops with room to breathe — #004c72 grounds, #0075ad and #3191ca do the talking, #559fd1 softens, #72bcef 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
#004c72
#0075ad
#3191ca
#559fd1
#72bcef
The generator opens with #004c72 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.