RGB Codes

RGB color space or RGB color system, constructs all the colors from the combination of the Red, Green and Blue colors.

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The red, green and blue use 8 bits each, which have integer values from 0 to 255. This makes 256*256*256=16777216 possible colors.

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RGB ≡ Red, Green, Blue

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Each pixel in the LED monitor displays colors this way, by combination of red, green and blue LEDs (light emitting diodes).

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When the red pixel is set to 0, the LED is turned off. When the red pixel is set to 255, the LED is turned fully on.