Petrichor palette
Ember Foundry
Dark anchor, working middle, light release: #004a52, #007581, #31909c, #549ea8, #70bac4 form a split-complementary petrichor set with somewhere to stand at every lightness. Made for craft brewery cans lined up in a cooler door. The darkest and lightest stops clear AA as a text pair.
cyanpetrichorfive-stophigh-contrast
#004a52
#007581
#31909c
#549ea8
#70bac4
The generator opens with #004a52 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.