Petrichor palette
Sunset Crossing
Dark anchor, working middle, light release: #00545e, #00808e, #349caa, #59a9b5, #76c6d2 form a tetradic petrichor set with somewhere to stand at every lightness. Made for packaging that photographs well under harsh retail light. The darkest and lightest stops clear AA for large text.
cyanpetrichorfive-stop
#00545e
#00808e
#349caa
#59a9b5
#76c6d2
The generator opens with #00545e as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.