Acid palette
Maroon Estuary
From #00465a ink through #00708e, #308baa, #5299b3 to #6eb5d0 light, Maroon Estuary is a monochromatic 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.
cyanacidfive-stophigh-contrast
#00465a
#00708e
#308baa
#5299b3
#6eb5d0
The generator opens with #00465a as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.