     /**
     The value of the blue component of the current color
     
+        let c = C4Color()
+        let blueVal = c.blue
+
     :returns: Double value in the range [0.0 ... 1.0]
     */
     public var blue: Double {

    /**
    Initializes and returns a new C4Color object based on a provided CGColor object.
    
    :param: color A CGColor object that will be used to create a new C4Color.
    */
    public init(_ color: CGColorRef) {

    /**
    The value of the green component of the current color

        let c = C4Color()
        let greenVal = c.green

    :returns: Double value in the range [0.0 ... 1.0]
    */
    public var green: Double {
