The Three Primary Colors

The three primary colors are the colors that can be combined to create all other colors. These colors are red, green, and blue. All other colors are created by adding these three colors together in different proportions. When all three primary colors are combined in equal proportions, the result is white light.

The three primary colors are red, green, and blue.

Red, green, and blue are the primary colors of light—they can be combined in different ways to make all other colors. For example, red and green make yellow. Red, green, and blue can also be combined to make white light.

The Three Secondary Colors

The trichromatic theory of color vision is also known as the Young-Helmholtz theory. This theory states that the retina has three types of color-sensitive cone cells, each of which is most sensitive to light at a particular wavelength. When all three types of cone cells are stimulated by light, we see the sensation of color.

The three secondary colors are yellow, cyan, and magenta.

The three secondary colors are yellow, cyan, and magenta. They are each made by combining two primary colors. Yellow is made by combining red and green, cyan is made by combining blue and green, and magenta is made by combining red and blue.

The Three Tertiary Colors

The trichromatic theory of color vision is also known as the Young–Helmholtz theory, Hering’s theory, or the opponent process theory. This theory states that the color vision receptors in the eye respond to color in three ways. These Three Tertiary Colors are Red-Green, Yellow-Blue, and Black-White.

The three tertiary colors are orange, purple, and green.

These are the colors made by mixing a primary and a secondary color. For example, orange is made by mixing red and yellow, purple is made by mixing red and blue, and green is made by mixing blue and yellow.