SwiftUI Color Hex API

This API provides extensions to SwiftUI’s Color struct to easily create colors from hexadecimal strings or integers.

Color Initializer from Hex String

public init(
  _ colorSpace: Color.RGBColorSpace = .sRGB,
  hexString: String
)

This initializer creates a Color instance from a hexadecimal string.

Parameters

• colorSpace: The RGB color space to use for the color. Default value is .sRGB.
• hexString: A string representing the color in hexadecimal format. The string can optionally include a ‘#’ prefix.

Usage

let color = Color(hexString: "#FF5733")

Color Initializer from Hex Integer

public init(
  _ colorSpace: Color.RGBColorSpace = .sRGB,
  hexInt: Int,
  opacity: CGFloat = 1
)

This initializer creates a Color instance from a hexadecimal integer.

Parameters

• colorSpace: The RGB color space to use for the color. Default value is .sRGB.
• hexInt: An integer representing the color in hexadecimal format.
• opacity: The opacity of the color. Default value is 1.

Usage

let color = Color(hexInt: 0xFF5733)

These extensions make it convenient to work with colors in a SwiftUI project when using hexadecimal values for color definitions.