Petrichor palette
Perennial Fen
Dark anchor, working middle, light release: #00525b, #007e8a, #3399a6, #58a7b1, #75c3ce form a tetradic petrichor set with somewhere to stand at every lightness. Made for ceramics and home goods shot against white seamless. The darkest and lightest stops clear AA for large text.
cyanpetrichorfive-stop
#00525b
#007e8a
#3399a6
#58a7b1
#75c3ce
The generator opens with #00525b as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.