Cor complementar
- Created by
- Renato Passos, Eng. de Software
- Reviewed by
- Renato Passos, Eng. de Software
Last updated: Apr 18, 2026
Formula
H + 180°
About this calculator
The complementary color calculator is a useful tool for designers and artists looking to create harmonious color combinations. It works by adding 180 degrees to the hue of the original color, resulting in a color that is directly opposite it on the color wheel. This means that the two colors will have the maximum possible contrast with each other.
When used correctly, the complementary color can create impressive visual effects and add depth to a design. For example, if you have a blue color, its complementary color will be an orange color. This combination can be used to create strong contrasts and draw the viewer's attention.
However, it's essential to be careful when using complementary colors, as they can be too intense if overused. It's recommended to use softer tones or balance the complementary color with other colors to create a more harmonious design.
The complementary color calculator is easy to use and can be a great help for designers looking to create unique and interesting color combinations.
Frequently asked questions
What is a complementary color?
A complementary color is the color that is directly opposite another color on the color wheel, created by adding 180 degrees to the hue of the original color.
How do I use the complementary color calculator?
Just enter the hue of the original color and the calculator will add 180 degrees to find the complementary color.
What are the precautions when using complementary colors?
It's essential to be careful with the intensity of complementary colors, as they can be too intense if overused.
Can I use complementary colors in text designs?
Yes, but it's recommended to use softer tones or balance the complementary color with other colors to create a more harmonious design.
Is the complementary color calculator useful for beginner designers?
Yes, it's an easy-to-use tool that can help beginner designers create unique and interesting color combinations.