# Color.Saturate

```csharp
Color Saturate(float fraction)
```

Saturates the color by given amount.

### Parameters

- `fraction` (`float`): How much to saturate the color by, in range of 0 (not at all) to 1 (double the saturation). Negative values will desaturate the color.

### Returns

`Color`: The saturated color.

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