Petrichor palette
Chambray Patio
Dark anchor, working middle, light release: #004e51, #007a7e, #329599, #56a3a6, #72bfc2 form a monochromatic petrichor set with somewhere to stand at every lightness. Made for hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA as a text pair.
cyanpetrichorfive-stophigh-contrast
#004e51
#007a7e
#329599
#56a3a6
#72bfc2
The generator opens with #004e51 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.