RGBW

RGBW may refer to:

Red, green, blue and white

 * RGBW sensor, a color filter array
 * RGBW, an LED strip light with four channels
 * RGBW color wheel, in a DLP projector
 * PenTile RGBW, in the PenTile matrix family
 * RGBW sub-pixels, in WhiteMagic display technology

Other uses

 * Royal Gloucestershire, Berkshire and Wiltshire Regiment, a former regiment of the British Army