Petrichor palette
Inked Lagoon
From #007578 ink through #00a3a7, #3dc0c3, #69cdd0 to #87ebed light, Inked 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
#007578
#00a3a7
#3dc0c3
#69cdd0
#87ebed
The generator opens with #007578 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.