Monochrome palette
Luminous Bluff
From #00558c ink through #007ecc, #349aea, #5aaaef to #87c6ff light, Luminous Bluff is a complementary progression that holds together at any size. Use it for dashboards where status colors must survive color-vision differences. The darkest and lightest stops clear AA for large text.
skymonochromefive-stop
#00558c
#007ecc
#349aea
#5aaaef
#87c6ff
The generator opens with #00558c as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.