Blue Hour palette
Mossy Atelier
Dark anchor, working middle, light release: #004a75, #0073b1, #318fce, #549ed5, #71baf3 form a tetradic 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
#004a75
#0073b1
#318fce
#549ed5
#71baf3
The generator opens with #004a75 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.