Petrichor palette
Velvet Junction
Dark anchor, working middle, light release: #005b62, #008792, #36a3ae, #5cb0b9, #79cdd6 form a tetradic 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
#005b62
#008792
#36a3ae
#5cb0b9
#79cdd6
The generator opens with #005b62 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.