DCI-P3, or DCI/P3, is a common RGB color space for digital movie projection from the American film industry. History Early History In the CIE 1931 xy chromaticity diagram the DCI-P3 color space covers 45.5% of all chromaticities and 86.9% of Pointer’s gamut. In the CIE 1976 u’v’ chromaticity diagram the…