What Is an Additive Color

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The Answer is An additive color is a color that is created by combining different colors of light, typically red, green, and blue (RGB), which are considered the primary colors in the additive color system. This system is based on the principle that when light colors are added together, they create a new color. When all three primary colors of light are combined in equal intensities, they produce white light.

The additive color model is used in various devices that emit light, such as computer monitors, televisions, and projectors. Each pixel in a display typically consists of sub-pixels that emit red, green, and blue light. By varying the intensity of each sub-pixel, a wide range of colors can be produced.

For example, if only the red and green lights are combined, the result is yellow. If red and blue are combined, magenta is produced. Combining green and blue yields cyan. By adjusting the intensity of each of the three primary colors, it is possible to create virtually any color in the visible spectrum.

The additive color model is different from the subtractive color model, which is used in printing and involves combining pigments. In the subtractive model, colors are created by absorbing (subtracting) certain wavelengths of light and reflecting others. The primary colors in the subtractive model are cyan, magenta, and yellow (CMY), and when combined, they produce black or a very dark brown.

In summary, an additive color is a color created by the combination of light in the red, green, and blue spectrum, and it is the basis for color generation in light-emitting devices.

What Is an Additive Color

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