Monochrome palette
Late Beacon
From #005e99 ink through #1088d7, #3ba4f6, #62b4fa to #9bd0ff light, Late Beacon 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.
skymonochromefive-stop
#005e99
#1088d7
#3ba4f6
#62b4fa
#9bd0ff
The generator opens with #005e99 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.