# Color.Desaturate

```csharp
Color Desaturate(float fraction)
```

Desaturates the color by given amount.

### Parameters

- `fraction` (`float`): How much to desaturate the color by, in range of 0 (not at all) to 1 (no saturation, i.e. fully white). Negative values will saturate the color.

### Returns

`Color`: The desaturated color.

Declared in [Color](/api/Color).
Assembly: `Sandbox.System`.