The standard colour gamut for Windows operating systems. sRGB is also the “lowest common denominator” for colour standards, because it can be reproduced on the least expensive computer screens. Adobe RGBA widely accepted color space that encompasses a wider range of color than the more commonly used sRGB color space. Adobe RGB is the preferred color space for images intended for prepress applications More is a wider-gamut colour space and is preferred for those seeking higher accuracy in colour rendition.