Blue Hour palette
Oat Square
Five stops tuned to sit together without fighting — #a23e00 ink anchors the set, #ffc3aa opens it up, and #df5d14, #ff7a3b, #ff976a cross the middle in a analogous arrangement. Oat Square suits book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
orangebluehourfive-stop
#a23e00
#df5d14
#ff7a3b
#ff976a
#ffc3aa
The generator opens with #a23e00 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.