Blue Hour palette
Reedy Foundry
From #00589f ink through #0081e3, #3a9eff, #62afff to #9ccbff light, Reedy Foundry is a split-complementary 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
#00589f
#0081e3
#3a9eff
#62afff
#9ccbff
The generator opens with #00589f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.