Blue Hour palette
Teal Moor
Five stops tuned to sit together without fighting — #006c87 ink anchors the set, #91dffc opens it up, and #3397b7, #53b3d4, #74c2de cross the middle in a monochromatic arrangement. Teal Moor suits book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
cyanbluehourfive-stop
#006c87
#3397b7
#53b3d4
#74c2de
#91dffc
The generator opens with #006c87 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.