Noun
Initialism of red, green, blue; a color model in which colors are represented by adding varying amounts of red, green, and blue light.
(loosely, attributively) Something extending across the RGB color space; (especially) something having a wide variety of vivid colors.
RGB wallpaper
(by extension, slang) RGB lighting; lights (especially LEDs) able to display a wide range of colors by being able to individually adjust the strength of the red, green, and blue channels.
An RGB keyboard
A demosaicing algorithm is used to interpolate color information to create a full array of RGB image data. Source: Internet
Almost all digital cameras have an option to shoot in monochrome, and almost all image editing software can combine or selectively discard RGB color channels to produce a monochrome image from one shot in color. Source: Internet
Ancillary chunk removal For removing ancillary chunks, most PNG optimization tools have the ability to remove all color correction data from PNG files (gamma, white balance, ICC color profile, standard RGB color profile). Source: Internet
Additionally, Razer is calling RazerCon “the world’s first RGB lighting-reactive livestream.” Source: Internet
Also, those color difference signals need lower data bandwidth compared to full RGB signals. Source: Internet
Among other formats, flat, drum and film scanners exist, and most of them support RGB color. Source: Internet