What are the primary colors of light?

Color theory is the study of how colors interact with each other and how they are perceived by the human eye. At the heart of color theory are the primary colors, which are the colors that cannot be created by mixing other colors together. In the case of light, the primary colors are red, green, and blue.

When red, green, and blue light are mixed together in equal amounts, they create white light. This is known as additive color mixing, which is the process used by electronic displays such as televisions and computer monitors to create the millions of colors that we see on screen.

Color theory also includes the concept of complementary colors, which are colors that are opposite each other on the color wheel. In the case of light, the complementary colors are cyan, magenta, and yellow. When these colors are mixed together in equal amounts, they create black.

The primary colors of light are also important in photography, where they are used to create accurate color representations. Cameras use red, green, and blue filters to capture the three primary colors of light and create a digital image.