---
title: "CmykColor..::.A Property "
canonical: https://www.graphicsmill.com/docs/gm5/P_Aurigma_GraphicsMill_CmykColor_A.htm
product: "Graphics Mill 5.5 for .NET"
---

This documentation is for the old version. [Go to the latest Graphics Mill docs](https://www.graphicsmill.com/docs/gm/)

# CmykColor.A Property 
 
Returns 8-bit alpha channel value (color opacity).
 
**Namespace:** [Aurigma.GraphicsMill](https://www.graphicsmill.com/docs/gm5/N_Aurigma_GraphicsMill.htm.md)
 **Assembly:** Aurigma.GraphicsMill (in Aurigma.GraphicsMill.dll)
 
## Syntax
  
```
Public Overrides ReadOnly Property A As Byte
```
 
```csharp
public override byte A { get; }
```
 
### Property Value
8-bit alpha channel value.
   
## See Also

### Reference

- [CmykColor Class](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_CmykColor.htm.md)
- [Aurigma.GraphicsMill Namespace](https://www.graphicsmill.com/docs/gm5/N_Aurigma_GraphicsMill.htm.md)