# Color Interpolators ## Linear The `LinearColorInterpolator` is a generalised linear interpolator where you specify the two colours to interpolate between. ![](https://218903290-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-MdM8iXEiSa6vIC3EFqT%2F-MeeySzC9nnDrDOoC8wV%2F-Meez0jkghK71OdZzzA5%2FDrawLinearBlueRed.png?alt=media\&token=ca066131-a791-4551-9364-7e0c942a1f81) ### Options | Property | Type | Description | | -------- | ----- | ------------------- | | Start | Color | Color if value is 0 | | End | Color | Color if value is 1 | ## Greyscale The `GreyscaleColorInterpolator` is a common linear interpolator from Black -> While ![](https://218903290-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-MdM8iXEiSa6vIC3EFqT%2F-MeeySzC9nnDrDOoC8wV%2F-Meez-Edymm-UyZPye0y%2FDrawGreyscale.png?alt=media\&token=10929c13-6ddb-4ebb-a7ef-6d29af766641) ```csharp public class GreyscaleInterpolator : LinearColorInterpolator, IColorInterpolator ``` ### Options | Property | Type | Description | | -------- | ---- | ------------------------------------------- | | Reverse | bool | If true, starts from white instead of black | ## Gold A custom interpolator which emphasises the mid-range, going from Blue -> Yellow -> Red ![](https://218903290-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-MdM8iXEiSa6vIC3EFqT%2F-MeeySzC9nnDrDOoC8wV%2F-MeeyxRncZnYhEXRJTV8%2FDrawGold.png?alt=media\&token=87127956-9d56-46a4-85d8-f3cfefa083a0) ### Channels | Channel | Formula | Graph | | | | ------- | ------------------------ | --------------- | --- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | Red | $$255x + 127(1 - 2 | \frac{1}{2} - x | )$$ | | | Green | $$127(1 - 2 | \frac{1}{2} - x | )$$ | | | Blue | $$255(1 - x) - 127(1 - 2 | \frac{1}{2}-x | )$$ | | ### Options *None*