This enumerated type is used within the ICCHEADER structure to indicate the color space.
typedef enum
{
XyzData = 0x58595A20, /* 'XYZ ' */
LabData = 0x4C616220, /* 'Lab ' */
LuvData = 0x4C757620, /* 'Luv ' */
YCbCrData = 0x59436272, /* 'YCbr' */
YxyData = 0x59787920, /* 'Yxy ' */
RgbData = 0x52474220, /* 'RGB ' */
GrayData = 0x47524159, /* 'GRAY' */
HsvData = 0x48535620, /* 'HSV ' */
HlsData = 0x484C5320, /* 'HLS ' */
CmykData = 0x434D594B, /* 'CMYK' */
CmyData = 0x434D5920, /* 'CMY ' */
ColorData2 = 0x32434C52, /* '2CLR' */
ColorData3 = 0x33434C52, /* '3CLR' */
ColorData4 = 0x34434C52, /* '4CLR' */
ColorData5 = 0x35434C52, /* '5CLR' */
ColorData6 = 0x36434C52, /* '6CLR' */
ColorData7 = 0x37434C52, /* '7CLR' */
ColorData8 = 0x38434C52, /* '8CLR' */
ColorData9 = 0x39434C52, /* '9CLR' */
ColorData10 = 0x41434C52, /* 'ACLR' */
ColorData11 = 0x42434C52, /* 'BCLR' */
ColorData12 = 0x43434C52, /* 'CCLR' */
ColorData13 = 0x44434C52, /* 'DCLR' */
ColorData14 = 0x45434C52, /* 'ECLR' */
ColorData15 = 0x46434C52 /* 'FCLR' */
} ICCCOLORSPACE;