Unable to set Color value

[Outcue]

Creating a Color using the following code generates and error:

Color(.black)

/Users/diskzero/inprogress/outcue/Tokamak/Sources/TokamakDemo/ShapeDemo.swift:24:7: error: referencing initializer 'init(integerLiteral:)' on 'ExpressibleByIntegerLiteral' requires that 'Color' conform to '_ExpressibleByBuiltinIntegerLiteral'
      Color(.red)
      ^
Swift.ExpressibleByIntegerLiteral:1:11: note: where 'Self' = 'Color'
extension ExpressibleByIntegerLiteral where Self : _ExpressibleByBuiltinIntegerLiteral {
          ^
/Users/diskzero/inprogress/outcue/Tokamak/Sources/TokamakDemo/ShapeDemo.swift:24:14: error: missing argument label 'integerLiteral:' in call
      Color(.red)
             ^
            integerLiteral: Build failed, check the build process output above.

This code compiles and displays properly using XCode 11.