---
title: cmRGBA32Space
framework: Application Services
role: symbol
role_heading: Enumeration Case
platforms: [macOS 10.0+]
path: applicationservices/1560256-anonymous/cmrgba32space
---

# cmRGBA32Space

An RGB color space composed of red, green, and blue color value components, followed by an alpha channel component. Values are packed with 8 bits of storage per component. The storage size for a color value expressed in this color space is 32 bits.

## Declaration

```occ
cmRGBA32Space = cmRGBASpace + cm32_8ColorPacking + cmAlphaLastPacking
```