Ocean palette
Quiet Lagoon
From #005261 ink through #007d93, #3398af, #58a6b9 to #75c3d6 light, Quiet Lagoon 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.
cyanoceanfive-stop
#005261
#007d93
#3398af
#58a6b9
#75c3d6
The generator opens with #005261 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.