Petrichor palette
Oat Dune
From #004949 ink through #007474, #318f8f, #539c9c to #6fb8b8 light, Oat Dune is a monochromatic progression that holds together at any size. Use it for farmers-market stalls seen from across the parking lot. The darkest and lightest stops clear AA as a text pair.
cyanpetrichorfive-stophigh-contrast
#004949
#007474
#318f8f
#539c9c
#6fb8b8
The generator opens with #004949 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.