---
title: Color Space Signatures
framework: applicationservices
role: collectionGroup
path: applicationservices/colorsync_manager/1560276-color_space_signatures
---

# Color Space Signatures

Define four-character-sequences associated with color spaces.

## Overview

Overview A ColorSync profile header contains a dataColorSpace field that carries the signature of the data color space in which the color values in an image using the profile are expressed. This enumeration defines the signatures for the color spaces supported by ColorSync for version 2.x profiles.

## Topics

### Constants

- [cmXYZData](applicationservices/cmxyzdata.md)
- [cmLabData](applicationservices/cmlabdata.md)
- [cmLuvData](applicationservices/cmluvdata.md)
- [cmYCbCrData](applicationservices/cmycbcrdata.md)
- [cmYxyData](applicationservices/cmyxydata.md)
- [cmRGBData](applicationservices/cmrgbdata.md)
- [cmSRGBData](applicationservices/cmsrgbdata.md)
- [cmGrayData](applicationservices/cmgraydata.md)
- [cmHSVData](applicationservices/cmhsvdata.md)
- [cmHLSData](applicationservices/cmhlsdata.md)
- [cmCMYKData](applicationservices/cmcmykdata.md)
- [cmCMYData](applicationservices/cmcmydata.md)
- [cmMCH5Data](applicationservices/cmmch5data.md)
- [cmMCH6Data](applicationservices/cmmch6data.md)
- [cmMCH7Data](applicationservices/cmmch7data.md)
- [cmMCH8Data](applicationservices/cmmch8data.md)
- [cm3CLRData](applicationservices/cm3clrdata.md)
- [cm4CLRData](applicationservices/cm4clrdata.md)
- [cm5CLRData](applicationservices/cm5clrdata.md)
- [cm6CLRData](applicationservices/cm6clrdata.md)
- [cm7CLRData](applicationservices/cm7clrdata.md)
- [cm8CLRData](applicationservices/cm8clrdata.md)
- [cm9CLRData](applicationservices/cm9clrdata.md)
- [cm10CLRData](applicationservices/cm10clrdata.md)
- [cm11CLRData](applicationservices/cm11clrdata.md)
- [cm12CLRData](applicationservices/cm12clrdata.md)
- [cm13CLRData](applicationservices/cm13clrdata.md)
- [cm14CLRData](applicationservices/cm14clrdata.md)
- [cm15CLRData](applicationservices/cm15clrdata.md)
- [cmNamedData](applicationservices/cmnameddata.md)