Blue Hour palette
Mineral Heath
Dark anchor, working middle, light release: #004a7d, #0072bc, #308eda, #549ddf, #70bafd form a tetradic blue hour set with somewhere to stand at every lightness. Made for coffee bags and cafe menus that need appetite on crowded shelves. The darkest and lightest stops clear AA for large text.
skybluehourfive-stop
#004a7d
#0072bc
#308eda
#549ddf
#70bafd
The generator opens with #004a7d as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.