Petrichor palette
Lunar Dune
From #008091 ink through #be6c5d, #0097ab, #dd8778 to #3ab3c8 light, Lunar Dune is a analogous progression that holds together at any size. Use it for event posters that compete with a wall of other posters.
cyanpetrichorfive-stop
#008091
#be6c5d
#0097ab
#dd8778
#3ab3c8
The generator opens with #008091 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.