---
title: cmCMYKSpace
framework: applicationservices
role: symbol
role_heading: Global Variable
path: applicationservices/cmcmykspace
---

# cmCMYKSpace

A CMYK color space composed of cyan, magenta, yellow, and black. A bitmap never uses this constant alone. Instead, this color space is always combined with a packing format describing the amount of storage per component.

## Declaration

```swift
var cmCMYKSpace: Int { get }
```