# hueRotation(_:) Applies a hue rotation effect to this view. ``` nonisolated func hueRotation(_ angle: Angle) -> some View ``` ## Parameters `angle` The hue rotation angle to apply to the colors in this view. ## Return Value A view that applies a hue rotation effect to this view. ## Discussion Use hue rotation effect to shift all of the colors in a view according to the angle you specify. The example below shows a series of squares filled with a linear gradient. Each square shows the effect of a 36˚ hueRotation (a total of 180˚ across the 5 squares) on the gradient: ``` struct HueRotation: View { var body: some View { HStack { ForEach(0..<6) { Rectangle() .fill(.linearGradient( colors: [.blue, .red, .green], startPoint: .top, endPoint: .bottom)) .hueRotation((.degrees(Double($0 * 36)))) .frame(width: 60, height: 60, alignment: .center) } } } } ```  --- Copyright © 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)