# ColorProfile Enum

> Enumeration ColorProfile.

- Product: Adobe PDF Library 21
- Language: .NET Framework
- Version: APDFL21.0.0PlusP1e
- HTML page: https://docs.datalogics.com/apdfl21/DotNetFramework/APDFL21.0.0PlusP1e/enum/ColorProfile
- Version index: https://docs.datalogics.com/apdfl21/DotNetFramework/APDFL21.0.0PlusP1e/llms.txt

**Namespace:** `Datalogics::PDFL`

## Values

- `Null_ColorProfile = 0`: A NULL result, indication that a profile is not a built-in profile.
- `Lab_D50 = 1`: Adobe's standard Lab profile. It has a white point of D50, and exactly matches the ICC's Lab PCS space.
- `PCS_XYZ = 2`: An XYZ profile that exactly matches the ICC's XYZ PCS space.
- `FLAT_XYZ = 3`: An XYZ profile with a flat white point encoding (X = Y = Z = 1.0). Photoshop uses this as an intermediate space in its display loop.
- `SRGB = 4`: HP's sRGB profile. The default Windows monitor profile.
- `AppleRGB = 5`: Default RGB space using by Photoshop 4.0 and earlier. The default Mac OS monitor profile.
- `AdobeRGB1998 = 6`: A wider gamut RGB space recommended by Adobe.
- `ColorMatchRGB = 7`: A simplified version of Radius' ColorMatch RGB space, without Radius' non-zero black point.
- `Gamma18 = 8`: Grayscale display profile with a gamma of 1.8.
- `Gamma22 = 9`: Grayscale display profile with a gamma of 2.2.
- `DotGain10 = 10`: Grayscale printer profile with a dot gain of 10.
- `DotGain15 = 11`: Grayscale printer profile with a dot gain of 15.
- `DotGain20 = 12`: Grayscale printer profile with a dot gain of 20.
- `DotGain25 = 13`: Grayscale printer profile with a dot gain of 25.
- `DotGain30 = 14`: Grayscale printer profile with a dot gain of 30
- `MonitorRGB = 15`: The system "Monitor RGB" profile.
- `SystemRGB = 16`: The macOS ColorSync system default profile for RGB color space.
- `SystemCMYK = 17`: The macOS ColorSync system default profiles for CMYK color space.
- `SystemGray = 18`: The macOS ColorSync system default profiles for Gray color space.
- `SystemInput = 19`: The macOS ColorSync system default profiles for input device type.
- `SystemOutput = 20`: The macOS ColorSync system default profiles for output device type.
- `SystemProofer = 21`: The macOS ColorSync system default profiles for proofer device type.
- `WorkingRGB = 22`: The application working (RGB) color space profile.
- `WorkingCMYK = 23`: The application working (CMYK) color space profile.)
- `WorkingGray = 24`: The application working (Gray) color space profile.
- `Acrobat5_CMYK = 25`: Acrobat 5 CMYK
- `Acrobat9_CMYK = 26`: Acrobat 9 CMYK