Cobalt Blue
Cobalt Blue is a fully saturated blue shade with the hex code #0047ab. Close to pure Blue pigment, with little to no white, black, or gray mixed in. It reads at a 8.4:1 contrast ratio on white and 2.5:1 on black, so light text sits on top of it best.
Shades, tones & tints
Pairs well with
Palettes featuring Cobalt Blue
Related colors
Cobalt Blue color FAQ
What is the cobalt blue hex code?
The hex code for Cobalt Blue is #0047AB. Against white it measures 8.4:1 contrast (AAA), and against black 2.5:1 (Fail).
What colors go with cobalt blue?
Colors that pair well with Cobalt Blue include Notorious Neanderthal, Studer Blue, Royalty, Succubus, Lincoln Green. Complementary colors sit opposite it on the color wheel for contrast; analogous colors sit beside it for a calmer, harmonious look.
How do I find cobalt blue color palettes?
Browse the palettes featuring Cobalt Blue above, each with copyable hex codes, or open Cobalt Blue in the generator to build your own palette around it.