Petrichor palette
Pewter Harbor
Dark anchor, working middle, light release: #005258, #007e86, #3399a1, #58a7ad, #75c3ca form a triadic petrichor set with somewhere to stand at every lightness. Made for dashboards where status colors must survive color-vision differences. The darkest and lightest stops clear AA for large text.
cyanpetrichorfive-stop
#005258
#007e86
#3399a1
#58a7ad
#75c3ca
The generator opens with #005258 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.