Petrichor palette
Oyster Lagoon
Oyster Lagoon runs #006e7c through #009baf, #3bb7cc, #66c5d6 to #84e3f4 in five measured steps, the complementary structure keeping every neighbor honest. Reach for it for event posters that compete with a wall of other posters. The darkest and lightest stops clear AA for large text.
cyanpetrichorfive-stop
#006e7c
#009baf
#3bb7cc
#66c5d6
#84e3f4
The generator opens with #006e7c as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.