Blue Hour palette
Flannel Garret
Dark anchor, working middle, light release: #00639f, #018de0, #38aaff, #66baff, #a5d5ff form a analogous blue hour set with somewhere to stand at every lightness. Made for wellness apps where the interface must feel calm, not clinical. The darkest and lightest stops clear AA for large text.
skybluehourfive-stop
#00639f
#018de0
#38aaff
#66baff
#a5d5ff
The generator opens with #00639f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.