Petrichor palette
Tranquil Foundry
Tranquil Foundry runs #006f71 through #009da0, #3bb9bc, #66c7c9 to #84e4e6 in five measured steps, the tetradic structure keeping every neighbor honest. Reach for it for ceramics and home goods shot against white seamless. The darkest and lightest stops clear AA for large text.
cyanpetrichorfive-stop
#006f71
#009da0
#3bb9bc
#66c7c9
#84e4e6
The generator opens with #006f71 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.