Blue Hour palette
Sandy Brook
From #00517d ink through #007bb9, #3397d7, #58a6dd to #75c3fb light, Sandy Brook is a analogous 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.
skybluehourfive-stop
#00517d
#007bb9
#3397d7
#58a6dd
#75c3fb
The generator opens with #00517d as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.