---
title: "Bitmap..::.ColorAdjustment Property "
canonical: https://www.graphicsmill.com/docs/gm5/P_Aurigma_GraphicsMill_Bitmap_ColorAdjustment.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/)

# Bitmap.ColorAdjustment Property 
 
Returns object providing methods which are responsible for color adjustment and tone correction (brightness/contrast, levels, hue/saturation/lightness adjustment, etc.).
 
**Namespace:** [Aurigma.GraphicsMill](https://www.graphicsmill.com/docs/gm5/N_Aurigma_GraphicsMill.htm.md)
 **Assembly:** Aurigma.GraphicsMill (in Aurigma.GraphicsMill.dll)
 
## Syntax
  
```
Public ReadOnly Property ColorAdjustment As ColorAdjustmentProvider
```
 
```csharp
public ColorAdjustmentProvider ColorAdjustment { get; }
```
 
### Property Value
 [ColorAdjustmentProvider](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_ColorAdjustmentProvider.htm.md) class instance containing methods which apply color adjustment and tone correction algorithms on the current bitmap.
 
## Examples
  
```
bitmap.ColorAdjustment.AdjustHsl(0.1F, -0.2F, 0.1F)
```
 
```csharp
bitmap.ColorAdjustment.AdjustHsl(0.1F, -0.2F, 0.1F);
```
   
## See Also

### Reference

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