Blue Hour palette
Latte Lighthouse
Dark anchor, working middle, light release: #006a8a, #0096c2, #3ab2e0, #64c1e7, #8fddff form a tetradic blue hour set with somewhere to stand at every lightness. Made for museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA for large text.
cyanbluehourfive-stop
#006a8a
#0096c2
#3ab2e0
#64c1e7
#8fddff
The generator opens with #006a8a as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.