Blue Hour palette
Mercurial Manor
Dark anchor, working middle, light release: #006f90, #009cc8, #3bb9e6, #67c7ee, #9de1ff form a triadic 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
#006f90
#009cc8
#3bb9e6
#67c7ee
#9de1ff
The generator opens with #006f90 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.