Monochrome palette
Cozy Dune
From #00638e ink through #3a8dbc, #58a9d9, #75b8e1 to #92d5ff light, Cozy Dune 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.
skymonochromefive-stop
#00638e
#3a8dbc
#58a9d9
#75b8e1
#92d5ff
The generator opens with #00638e as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.