Nordic palette
Ebony Square
From #00535e ink through #007e8f, #3399ab, #58a7b6 to #75c4d3 light, Ebony Square 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 for large text.
cyannordicfive-stop
#00535e
#007e8f
#3399ab
#58a7b6
#75c4d3
The generator opens with #00535e as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.