---
title: blue
framework: gamecontroller
role: symbol
role_heading: Instance Property
path: gamecontroller/gccolor/blue
---

# blue

The normalized value of the blue component ranging from 0 to 1.

## Declaration

```swift
var blue: Float { get }
```

## See Also

### Setting color values

- [red](gamecontroller/gccolor/red.md)
- [green](gamecontroller/gccolor/green.md)