Aurora palette
Willow Pier
From #2d43ac ink through #526fd7, #6b8bf6, #7f9df9 to #a5bcff light, Willow Pier 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.
skyaurorafive-stop
#2d43ac
#526fd7
#6b8bf6
#7f9df9
#a5bcff
The generator opens with #2d43ac as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.