---
title: kColorSyncAlphaLast
framework: colorsync
role: symbol
role_heading: Global Variable
platforms: [iOS 16.0+, iPadOS 16.0+, Mac Catalyst 13.0+, macOS 10.13+, tvOS 16.0+, visionOS 1.0+, watchOS 9.0+]
path: colorsync/kcolorsyncalphalast
---

# kColorSyncAlphaLast

The alpha component is stored last and is not premultiplied. For example, non-premultiplied RGBA.

## Declaration

```swift
var kColorSyncAlphaLast: ColorSyncAlphaInfo { get }
```

## See Also

### Handling alpha

- [kColorSyncAlphaFirst](colorsync/kcolorsyncalphafirst.md)
- [kColorSyncAlphaInfoMask](colorsync/kcolorsyncalphainfomask.md)
- [kColorSyncAlphaNone](colorsync/kcolorsyncalphanone.md)
- [kColorSyncAlphaNoneSkipFirst](colorsync/kcolorsyncalphanoneskipfirst.md)
- [kColorSyncAlphaNoneSkipLast](colorsync/kcolorsyncalphanoneskiplast.md)
- [kColorSyncAlphaPremultipliedFirst](colorsync/kcolorsyncalphapremultipliedfirst.md)
- [kColorSyncAlphaPremultipliedLast](colorsync/kcolorsyncalphapremultipliedlast.md)