---
title: kMDItemColorSpace
framework: coreservices
role: symbol
role_heading: Global Variable
path: coreservices/kmditemcolorspace
---

# kMDItemColorSpace

The color space model used by the document contents. For example, “RGB”, “CMYK”, “YUV”, or “YCbCr”. A CFString.

## Declaration

```swift
let kMDItemColorSpace: CFString!
```