---
title: systemBlue
framework: appkit
role: symbol
role_heading: Type Property
path: appkit/nscolor/systemblue
---

# systemBlue

Returns a color object for blue that automatically adapts to vibrancy and accessibility settings.

## Declaration

```swift
class var systemBlue: NSColor { get }
```

## Discussion

Discussion Use this color when you want a tint color that looks great on both light and dark backgrounds.

## See Also

### Adaptable system colors

- [systemBrown](appkit/nscolor/systembrown.md)
- [systemCyan](appkit/nscolor/systemcyan.md)
- [systemGray](appkit/nscolor/systemgray.md)
- [systemGreen](appkit/nscolor/systemgreen.md)
- [systemIndigo](appkit/nscolor/systemindigo.md)
- [systemMint](appkit/nscolor/systemmint.md)
- [systemOrange](appkit/nscolor/systemorange.md)
- [systemPink](appkit/nscolor/systempink.md)
- [systemPurple](appkit/nscolor/systempurple.md)
- [systemRed](appkit/nscolor/systemred.md)
- [systemTeal](appkit/nscolor/systemteal.md)
- [systemYellow](appkit/nscolor/systemyellow.md)