---
title: cmCMYK64Space
framework: Application Services
role: symbol
role_heading: Enumeration Case
platforms: [macOS 10.0+]
path: applicationservices/1560256-anonymous/cmcmyk64space
---

# cmCMYK64Space

A CMYK color space composed of cyan, magenta, yellow, and black components whose values are packed with 16 bits of storage per component. The storage size for a color value expressed in this color space is 64 bits.

## Declaration

```occ
cmCMYK64Space = cmCMYKSpace + cm64_16ColorPacking
```