Monochrome palette
Emerald Hollow
Emerald Hollow runs #00598d through #0083cc, #359fea, #5cafef to #8bcbff in five measured steps, the monochromatic structure keeping every neighbor honest. Reach for it for book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
skymonochromefive-stop
#00598d
#0083cc
#359fea
#5cafef
#8bcbff
The generator opens with #00598d as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.