## RasterCachedMultipageImage.ReplaceColor method

Replaces one color to another with allowed difference and preserves original alpha value to save smooth edges.

```csharp
public override void ReplaceColor(int oldColorArgb, byte oldColorDiff, int newColorArgb)
```

| Parameter | Type | Description |
| --- | --- | --- |
| oldColorArgb | Int32 | Old color ARGB value to be replaced. |
| oldColorDiff | Byte | Allowed difference in old color to be able to widen replaced color tone. |
| newColorArgb | Int32 | New color ARGB value to replace old color with. |

### See Also

* class [RasterCachedMultipageImage](../)
* namespace [Aspose.Imaging](../../rastercachedmultipageimage/)
* assembly [Aspose.Imaging](../../../)