Petrichor palette
Crisp Hollow
From #005363 ink through #007e95, #349ab1, #58a7bb to #75c4d8 light, Crisp Hollow is a monochromatic progression that holds together at any size. Use it for newsletters where the header, links, and footers share one voice. The darkest and lightest stops clear AA for large text.
cyanpetrichorfive-stop
#005363
#007e95
#349ab1
#58a7bb
#75c4d8
The generator opens with #005363 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.