Petrichor palette
Mercurial Porch
Mercurial Porch runs #006d75 through #009ba6, #3bb7c2, #65c5ce to #83e2ec in five measured steps, the monochromatic 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
#006d75
#009ba6
#3bb7c2
#65c5ce
#83e2ec
The generator opens with #006d75 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.