Monochrome palette
Coral Crossing
Five stops tuned to sit together without fighting — #00435d ink anchors the set, #6cb1d5 opens it up, and #006c93, #2f87af, #5095b8 cross the middle in a complementary arrangement. Coral Crossing suits book covers that read at thumbnail size. The darkest and lightest stops clear AA as a text pair.
skymonochromefive-stophigh-contrast
#00435d
#006c93
#2f87af
#5095b8
#6cb1d5
The generator opens with #00435d as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.