Disco palette
Sunlit Boulevard
From #005f9d ink through #2d89d3, #4da5f1, #6db5f6 to #a0d1ff light, Sunlit Boulevard is a analogous 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.
skydiscofive-stop
#005f9d
#2d89d3
#4da5f1
#6db5f6
#a0d1ff
The generator opens with #005f9d as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.