Petrichor palette
Raw Lagoon
From #005c64 ink through #008894, #36a4b0, #5db1bb to #7aced8 light, Raw Lagoon is a split-complementary 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
#005c64
#008894
#36a4b0
#5db1bb
#7aced8
The generator opens with #005c64 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.