Blue Hour palette
Sleepy Mill
From #00667f ink through #0092b5, #39aed2, #62bcdb to #80daf9 light, Sleepy Mill is a monochromatic progression that holds together at any size. Use it for fintech onboarding that must feel both safe and modern. The darkest and lightest stops clear AA for large text.
cyanbluehourfive-stop
#00667f
#0092b5
#39aed2
#62bcdb
#80daf9
The generator opens with #00667f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.