# IColourOverrideAwareParameter interface

Namespace: [Grasshopper2.Parameters](https://developer.rhino3d.com/api/gh2/namespace/grasshopper2.parameters.md) · Assembly: [Grasshopper2](https://developer.rhino3d.com/api/gh2/assembly/grasshopper2.md)

```cs
public interface IColourOverrideAwareParameter
```

Implement this interface in your parameter to show the colour override on the input panel, regardless of display capable state.

**Derived types:** [FunctionParameter](https://developer.rhino3d.com/api/gh2/type/grasshopper2.parameters.standard.functionparameter.md)