Petrichor palette
Topaz Harbor
Topaz Harbor runs #006363 through #009090, #38acac, #60b9b9 to #7dd6d6 in five measured steps, the tetradic 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
#006363
#009090
#38acac
#60b9b9
#7dd6d6
The generator opens with #006363 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.