---
title: "Channel Enumeration"
canonical: https://www.graphicsmill.com/docs/gm/T_Aurigma_GraphicsMill_Channel.htm
product: "Graphics Mill"
---

# Channel Enumeration
 
Contains aliases for numbers of color channels.
 
**Namespace:** [Aurigma.GraphicsMill](https://www.graphicsmill.com/docs/gm/N_Aurigma_GraphicsMill.htm.md)
 **Assembly:** Aurigma.GraphicsMill (in Aurigma.GraphicsMill.dll)
 
## Syntax
  
```csharp
public enum Channel
```
 
## Members

 |  Member name |  Description |
| --- | --- |
 |  Alpha |  Alpha channel (for all). |
 |  Black |  Black channel (for CMYK). |
 |  Blue |  Blue channel (for RGB). |
 |  Cyan |  Cyan channel (for CMYK). |
 |  Gray |  Luminosity channel (for grayscale). |
 |  Green |  Green channel (for RGB). |
 |  LabA |  A channel (for LAB). |
 |  LabB |  B channel (for LAB). |
 |  Lightness |  Lightness channel (for LAB). |
 |  Magenta |  Magenta channel (for CMYK). |
 |  Red |  Red channel (for RGB). |
 |  Tint |  Tint channel (for spot colors). |
 |  Yellow |  Yellow channel (for CMYK). |
   
## See Also

### Reference

- [Aurigma.GraphicsMill Namespace](https://www.graphicsmill.com/docs/gm/N_Aurigma_GraphicsMill.htm.md)