absolute color space adobe rgb color space adobe wide gamut rgb color space analog television black-and-white blue cmyk color model chroma subsampling chrominance color image pipeline color model color space color television coloroid component video fourcc georges valensi green hexachrome high-definition television high-definition video image scaling international commission on illumination jpeg lms color space list of color spaces and their uses modular arithmetic munsell color system ntsc natural color system osa-ucs pal pantone prophoto rgb color space rgb color model rgb color space ryb color model red s-video secam simd srgb scrgb color space video compression videocassette recorder xvycc ycbcr ydbdr yiq ypbpr