In the RGB color model, red, green and blue are added together to generate a wide array of colors. If you want to use a specific color in your Microsoft Office PowerPoint 2010 presentation ...

The numeric representation of an RGB color. Each red, green and blue color is typically expressed as an 8-bit number in decimal (0 to 255) or in hexadecimal (00 to FF). For example, solid red is ...

RGB is everything Cones send signals to the brain in bright light. The brain then interprets those signals into what we think of as color — but only red, green or blue, the primary colors of light.