Blue Hour palette
Chalky Square
From #004b6f ink through #0074a9, #318fc6, #559ecd to #71bbeb light, Chalky Square is a monochromatic progression that holds together at any size. Use it for packaging that photographs well under harsh retail light. The darkest and lightest stops clear AA for large text.
skybluehourfive-stop
#004b6f
#0074a9
#318fc6
#559ecd
#71bbeb
The generator opens with #004b6f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.