Surf palette
Tranquil Square
From #00585d ink through #00848c, #35a0a8, #5badb4 to #78cad0 light, Tranquil Square is a analogous progression that holds together at any size. Use it for newsletters where the header, links, and footers share one voice. The darkest and lightest stops clear AA for large text.
cyansurffive-stop
#00585d
#00848c
#35a0a8
#5badb4
#78cad0
The generator opens with #00585d as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.