Petrichor palette
Maritime Bookshop
Dark anchor, working middle, light release: #00474c, #00727a, #308d95, #529aa1, #6eb6bd form a complementary petrichor set with somewhere to stand at every lightness. Made for museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA as a text pair.
cyanpetrichorfive-stophigh-contrast
#00474c
#00727a
#308d95
#529aa1
#6eb6bd
The generator opens with #00474c as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.