---
title: cmLABSpace
framework: applicationservices
role: symbol
role_heading: Global Variable
path: applicationservices/cmlabspace
---

# cmLABSpace

An L*a*b* color space composed of L*, a*, b* 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 cmLABSpace: Int { get }
```