YPbPr

YPbPr or Y'PbPr, also written as YP_BP_R, is a color space used in videoelectronics, in particular in reference to component video cables. Like YC_BC_R, it is based on gamma correctedRGB primaries; the two are numerically equivalent but YP_BP_R is designed for use in analog systems while YC_BC_R is intended for digital video. The prime symbol indicates presence of gamma correction.

YP_BP_R is commonly referred to as component video by manufacturers; however, there are many types of component video, most of which are some form of RGB. Some video cards come with video-in video-out (VIVO) ports for connecting to component video devices.