---
title: cmXYZSpace
framework: applicationservices
role: symbol
role_heading: Global Variable
path: applicationservices/cmxyzspace
---

# cmXYZSpace

An XYZ color space composed of X, Y, and Z components. 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 cmXYZSpace: Int { get }
```