How to find the complementary color of another color online

Find the complementary color of a color

Find the complementary color of another with a single click. Whether you are a professional designer or an enthusiastic amateur of colors, our intuitive solution will allow you to explore an infinite world of color combinations instantly. Just enter your starting color, and with a single click, you will get its complementary color

Complementary Color Search Tool

Find the complementary color

Finding the complementary color of a given color can be done in different ways. One common method is to use the RGB (Red, Green, Blue) model or the hexadecimal (Hex) code of a color as a starting point.

The complementary color is the one that is exactly opposite the initial color on the color wheel. This means that if you have a color in RGB, you can reverse the values of each color component (for example, 255 becomes 0, 0 becomes 255) to obtain the complementary color. Similarly, if you have a Hex code for a color, you can convert it to RGB, reverse the RGB values, and reconvert to Hex code to get the complementary color.

Find the complementary color

Our tool will allow you to enter a color in RGB or Hex code, and then it will automatically calculate the complementary color for you. It’s a convenient way to choose colors that complement each other well in your design projects.

Innovative tool to explore and use complementary colors

Discover and easily copy your ideal complementary color

Our tool makes it easy to discover complementary colors. Intuitive and simple to use, it allows you to quickly find the opposite color on the color wheel, visualize it effectively and copy its code for immediate use in your design or decoration projects.

Instant visualization

Immediately visualize the complementary color to the one you have chosen, thus facilitating your design decisions.

Extended palette

Access a wide range of colors and discover their exact complements with precision and ease.

Easy copy

Copy the code of the complementary color with one click to easily integrate it into your design work.

Color harmony

Create harmonious and attractive color combinations for your projects thanks to our intuitive tool.

What you need to know

Frequently Asked Questions about Complementary Colors

A complementary color is a color that is directly opposite another color on the color wheel. Complementary colors have the property of canceling each other out when mixed, producing a gray or neutral hue. For example, the complementary color of red is green, and vice versa. Complementary colors are commonly used in graphic design and painting to create striking contrasts and balance a color palette.

To find the complementary color of a given color, you can use the color wheel. Find the color you want to complement on the color wheel, then identify the color directly opposite it. This color opposite will be the complementary color. For example, if you have the color blue and you consult the color wheel, you will see that the complementary color of blue is yellow.

Complementary colors are often used in graphic design to create visually appealing contrasts. You can use them to highlight important elements, enhance the readability of text, or make a design more vibrant. For example, by placing complementary colors side by side, you can create a striking contrast that draws the viewer’s attention. However, the use of complementary colors requires some caution to avoid combinations that are too vibrant or tiring for the eyes.