|Exif TIFF Tag ColorSpace|
TIFF Tag Reference
TIFF Tag ColorSpace
The color space information tag is always recorded as the color space specifier.
Normally sRGB (=1) is used to define the color space based on the PC monitor conditions and environment. If a color space other than sRGB is used, Uncalibrated (=65535) is set. Image data recorded as Uncalibrated can be treated as sRGB when it is converted to Flashpix.