Monochrome palette
Butter Dune
Dark anchor, working middle, light release: #004c73, #0075ae, #3191cb, #559fd2, #72bcf0 form a complementary monochrome set with somewhere to stand at every lightness. Made for book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
skymonochromefive-stop
#004c73
#0075ae
#3191cb
#559fd2
#72bcf0
The generator opens with #004c73 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.