Ocean palette
Kelp Bluff
From #004a46 ink through #007570, #31908b, #539d98 to #6fb9b4 light, Kelp Bluff 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
#004a46
#007570
#31908b
#539d98
#6fb9b4
The generator opens with #004a46 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.