Blue Hour palette
Satin Heath
Dark anchor, working middle, light release: #004a87, #0072ca, #308ee8, #549fec, #7dbbff form a tetradic blue hour set with somewhere to stand at every lightness. Made for farmers-market stalls seen from across the parking lot. The darkest and lightest stops clear AA for large text.
skybluehourfive-stop
#004a87
#0072ca
#308ee8
#549fec
#7dbbff
The generator opens with #004a87 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.