Petrichor palette
Yonder Beacon
Dark anchor, working middle, light release: #004c4e, #00787a, #329395, #55a0a2, #71bdbe form a tetradic petrichor set with somewhere to stand at every lightness. Made for tea packaging where the flavor color does the talking. The darkest and lightest stops clear AA as a text pair.
cyanpetrichorfive-stophigh-contrast
#004c4e
#00787a
#329395
#55a0a2
#71bdbe
The generator opens with #004c4e as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.