Nebula palette
Clouded Plaza
Five nebula stops with room to breathe — #7e2200 grounds, #b0492a and #cf6545 do the talking, #d67b60 softens, #f5977b lifts. The triadic bones keep it coherent across event posters that compete with a wall of other posters. The darkest and lightest stops clear AA as a text pair.
rednebulafive-stophigh-contrast
#7e2200
#b0492a
#cf6545
#d67b60
#f5977b
The generator opens with #7e2200 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.