Blue Hour palette
Greige Brook
Dark anchor, working middle, light release: #0060a1, #9f6100, #0075c2, #c37900, #3191e0 form a tetradic blue hour set with somewhere to stand at every lightness. Made for dashboards where status colors must survive color-vision differences.
skybluehourfive-stop
#0060a1
#9f6100
#0075c2
#c37900
#3191e0
The generator opens with #0060a1 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.