Blue Hour palette
Pale Loft
Five stops tuned to sit together without fighting — #006292 ink anchors the set, #97d4ff opens it up, and #008dcf, #38a9ed, #61b9f3 cross the middle in a tetradic arrangement. Pale Loft suits book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
skybluehourfive-stop
#006292
#008dcf
#38a9ed
#61b9f3
#97d4ff
The generator opens with #006292 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.