What is the difference between cobalt blue and cerulean?+
The main difference between Cobalt Blue and Cerulean is hue — Cobalt Blue is a cool blue, while Cerulean is a cool cyan. Cobalt Blue (#0047AB) has an HSL of 215°, 100%, 34%, whereas Cerulean (#007BA7) sits at 196°, 100%, 33%.
Is cobalt blue darker than cerulean?+
No, they're nearly the same brightness. Cobalt Blue sits at 34% lightness and Cerulean at 33% — the difference is only 1 percentage points.
Are cobalt blue and cerulean the same color?+
No. Cobalt Blue is #0047AB and Cerulean is #007BA7. They differ by 19° in hue, 1% in lightness, and 0% in saturation.
Which is more saturated, cobalt blue or cerulean?+
They have nearly identical saturation — Cobalt Blue at 100% and Cerulean at 100% in HSL.
Is cobalt blue warm or cool?+
Cobalt Blue (#0047AB) is a cool blue. Its hue sits at 215° on the color wheel, which places it in the cool range.
Is cerulean warm or cool?+
Cerulean (#007BA7) is a cool cyan. Its hue sits at 196° on the color wheel, which places it in the cool range.
Can you use cobalt blue and cerulean together?+
Yes. Cobalt Blue (blue) and Cerulean (cyan) can work as a complementary or analogous pair. Use one as the dominant tone and the other as a 10–20% accent to keep the palette balanced.
What color family does cobalt blue belong to?+
Cobalt Blue belongs to the blue family. Its HSL is 215°, 100%, 34% — a cool tone within the broader blue group.
What is the hex code for cobalt blue?+
The hex code for Cobalt Blue is #0047AB. In RGB, that's rgb(0, 71, 171), and in HSL it's hsl(215, 100%, 34%).
What is the hex code for cerulean?+
The hex code for Cerulean is #007BA7. In RGB, that's rgb(0, 123, 167), and in HSL it's hsl(196, 100%, 33%).