Blue Hour palette
Nightfall Courtyard
Nightfall Courtyard runs #004b80 through #2774b4, #4590d2, #629fd8 to #7dbbf6 in five measured steps, the tetradic structure keeping every neighbor honest. Reach for it for tea packaging where the flavor color does the talking. The darkest and lightest stops clear AA for large text.
skybluehourfive-stop
#004b80
#2774b4
#4590d2
#629fd8
#7dbbf6
The generator opens with #004b80 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.