Blue Hour palette
Yonder Library
Dark anchor, working middle, light release: #0c62a1, #468ccb, #62a8e9, #7db8ef, #a7d4ff form a tetradic blue hour set with somewhere to stand at every lightness. Made for craft brewery cans lined up in a cooler door. The darkest and lightest stops clear AA for large text.
skybluehourfive-stop
#0c62a1
#468ccb
#62a8e9
#7db8ef
#a7d4ff
The generator opens with #0c62a1 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.