Blue Hour palette
Frosty Bazaar
From #005d91 ink through #1287cd, #3ca3eb, #62b3f0 to #92cfff light, Frosty Bazaar is a monochromatic progression that holds together at any size. Use it for book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
skybluehourfive-stop
#005d91
#1287cd
#3ca3eb
#62b3f0
#92cfff
The generator opens with #005d91 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.