What Is the Opposite of Blue?
Mesozoic Green sits directly opposite blue on the color wheel, 180 degrees around, which makes it blue's complementary color: the pairing with the strongest possible contrast.
Blue
Mesozoic Green
Why this pairing works
Blue and orange sit opposite each other, which is why this is one of the most common accent-color choices for otherwise blue-dominant interfaces: it's the pairing least likely to disappear against a blue background.
Opposite of Blue FAQ
What color is opposite blue on the color wheel?
Mesozoic Green sits directly opposite blue on the color wheel, making it blue's complementary color.
Why do designers use complementary colors like this?
Blue and orange sit opposite each other, which is why this is one of the most common accent-color choices for otherwise blue-dominant interfaces: it's the pairing least likely to disappear against a blue background.