Ocean palette
Lichen Marsh
From #005064 ink through #007b98, #3396b4, #57a4be to #74c1db light, Lichen Marsh is a triadic progression that holds together at any size. Use it for event posters that compete with a wall of other posters. The darkest and lightest stops clear AA for large text.
cyanoceanfive-stop
#005064
#007b98
#3396b4
#57a4be
#74c1db
The generator opens with #005064 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.