Petrichor palette
Cordovan Chapel
From #006767 ink through #009495, #39b0b1, #62bdbe to #7fdbdb light, Cordovan Chapel is a monochromatic progression that holds together at any size. Use it for museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA for large text.
cyanpetrichorfive-stop
#006767
#009495
#39b0b1
#62bdbe
#7fdbdb
The generator opens with #006767 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.