---
title: cmRGB16Space
framework: Application Services
role: symbol
role_heading: Enumeration Case
platforms: [macOS 10.0+]
path: applicationservices/1560256-anonymous/cmrgb16space
---

# cmRGB16Space

An RGB color space composed of red, green, and blue components whose values are packed with 5 bits of storage per component. The storage size for a color value expressed in this color space is 16 bits, with the high-order bit not used.

## Declaration

```occ
cmRGB16Space = cmRGBSpace + cmWord5ColorPacking
```