Nebula palette
Peachy Lighthouse
Five stops tuned to sit together without fighting — #00705e ink anchors the set, #84e6ce opens it up, and #009f86, #3bbca1, #66c8b1 cross the middle in a triadic arrangement. Peachy Lighthouse suits event posters that compete with a wall of other posters. The darkest and lightest stops clear AA for large text.
tealnebulafive-stop
#00705e
#009f86
#3bbca1
#66c8b1
#84e6ce
The generator opens with #00705e as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.