Petrichor palette
Bronze Inn
From #005159 ink through #007d88, #3398a4, #58a6af to #74c2cc light, Bronze Inn is a split-complementary progression that holds together at any size. Use it for hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA for large text.
cyanpetrichorfive-stop
#005159
#007d88
#3398a4
#58a6af
#74c2cc
The generator opens with #005159 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.