Red,Green and Blue can be combined in various proportions to obtain any color in visible spectrum levels of R,G and B.
The main purpose of the RGB color model is for the sensing, representation and display of images in electronic systems
RCB input devices are color TV and video cameras, image scanners, video games and digital cameras.
RGB output devices are TV sets of various technologies(CRT, LCD, Plasma, OLED, Quantum-Dots etc), computers and mobile phones.
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