Nautical palette
Distant Reef
From #00585f ink through #00848e, #35a0aa, #5badb5 to #78cad2 light, Distant Reef is a analogous 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.
cyannauticalfive-stop
#00585f
#00848e
#35a0aa
#5badb5
#78cad2
The generator opens with #00585f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.