Blue Hour palette
Sorrel Library
Five stops tuned to sit together without fighting — #005098 ink anchors the set, #90c3ff opens it up, and #0078dd, #3295fc, #58a6fe cross the middle in a monochromatic arrangement. Sorrel Library suits book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
skybluehourfive-stop
#005098
#0078dd
#3295fc
#58a6fe
#90c3ff
The generator opens with #005098 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.