Petrichor palette
Woolen Chapel
Dark anchor, working middle, light release: #006470, #0091a2, #38adbe, #61bbc9, #7fd8e7 form a split-complementary petrichor set with somewhere to stand at every lightness. Made for national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA for large text.
cyanpetrichorfive-stop
#006470
#0091a2
#38adbe
#61bbc9
#7fd8e7
The generator opens with #006470 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.