Petrichor palette
Distant Reef
From #005461 ink through #007f92, #349bae, #59a8b9 to #76c5d6 light, Distant Reef is a split-complementary progression that holds together at any size. Use it for book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
cyanpetrichorfive-stop
#005461
#007f92
#349bae
#59a8b9
#76c5d6
The generator opens with #005461 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.