Petrichor palette
Restful Lagoon
From #005d65 ink through #008a95, #37a6b1, #5eb3bd to #7bd0da light, Restful Lagoon is a triadic progression that holds together at any size. Use it for event posters that compete with a wall of other posters. The darkest and lightest stops clear AA for large text.
cyanpetrichorfive-stop
#005d65
#008a95
#37a6b1
#5eb3bd
#7bd0da
The generator opens with #005d65 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.