Blue Hour palette
Yonder Heath
Five stops tuned to sit together without fighting — #0064ab ink anchors the set, #b0d7ff opens it up, and #008eef, #52abff, #77bbff cross the middle in a complementary arrangement. Yonder Heath suits book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
skybluehourfive-stop
#0064ab
#008eef
#52abff
#77bbff
#b0d7ff
The generator opens with #0064ab as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.