# minBrightness

> Minimum allowed HDR color component value when using the Color Picker.

## Definition

* **Type:** Field
* **Namespace:** [UnityEngine](/engine/6000.6/script-reference/unityengine.md)
* **Assembly:** UnityEngine.CoreModule

> **Warning:**
>
> **Deprecated.** This field is no longer used for anything.

```csharp
public readonly float minBrightness
```