Blue Hour palette
Honeyed Manor
Five stops tuned to sit together without fighting — #004f8f ink anchors the set, #88c0ff opens it up, and #0e77d0, #3793ef, #5aa4f2 cross the middle in a tetradic arrangement. Honeyed Manor suits book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
skybluehourfive-stop
#004f8f
#0e77d0
#3793ef
#5aa4f2
#88c0ff
The generator opens with #004f8f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.