---
title: blue
framework: Compute Graph
role: symbol
role_heading: Instance Property
platforms: [iOS 27.0+, iPadOS 27.0+, Mac Catalyst 27.0+, macOS 27.0+, tvOS 27.0+, visionOS 27.0+]
path: computegraph/computenodegraph/swizzlechannels/blue
---

# blue

## Declaration

```swift
var blue: ComputeNodeGraph.SwizzleChannels.Swizzle
```