Blue Hour palette
Rosy Cellar
Dark anchor, working middle, light release: #0068b0, #4393dc, #60b0fb, #7ebfff, #b7dbff 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
#0068b0
#4393dc
#60b0fb
#7ebfff
#b7dbff
The generator opens with #0068b0 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.