Blue Hour palette
Lichen Fen
Five stops tuned to sit together without fighting — #a21611 ink anchors the set, #ffafa3 opens it up, and #d04f42, #f06c5d, #f68576 cross the middle in a split-complementary arrangement. Lichen Fen suits book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
redbluehourfive-stop
#a21611
#d04f42
#f06c5d
#f68576
#ffafa3
The generator opens with #a21611 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.