Nautical palette
Terracotta Harbor
From #00727b ink through #00a0ac, #3cbdc9, #68cad4 to #86e8f2 light, Terracotta Harbor is a split-complementary 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.
cyannauticalfive-stop
#00727b
#00a0ac
#3cbdc9
#68cad4
#86e8f2
The generator opens with #00727b as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.