Blue Hour palette
Drowsy Deck
Dark anchor, working middle, light release: #005365, #007e98, #349ab4, #59a7be, #75c4db form a triadic blue hour set with somewhere to stand at every lightness. Made for hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA for large text.
cyanbluehourfive-stop
#005365
#007e98
#349ab4
#59a7be
#75c4db
The generator opens with #005365 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.