Monochrome palette
Fennel Heath
Dark anchor, working middle, light release: #00577b, #0082b5, #359ed2, #5badda, #78c9f8 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
#00577b
#0082b5
#359ed2
#5badda
#78c9f8
The generator opens with #00577b as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.