---
title: thumbTintColor
framework: uikit
role: symbol
role_heading: Instance Property
path: uikit/uiswitch/thumbtintcolor
---

# thumbTintColor

The color used to tint the appearance of the thumb.

## Declaration

```swift
var thumbTintColor: UIColor? { get set }
```

## See Also

### Customizing the appearance of the switch

- [onTintColor](uikit/uiswitch/ontintcolor.md)