Ocean palette
Breezy Delta
From #004b5a ink through #00768c, #3191a8, #559fb2 to #71bbcf light, Breezy Delta 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 as a text pair.
cyanoceanfive-stophigh-contrast
#004b5a
#00768c
#3191a8
#559fb2
#71bbcf
The generator opens with #004b5a as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.