Establecer color hexadecimal a label xamarin forms

 Hexadecimal:

                    Label LabelGen = new Label

                    {

                        Text = "Text del label",

                        FontSize = 12,

                        TextColor = Color.FromHex("#122E3D"),

                    };

Enumerador de color:

                Label labelGen = new Label

                {

                     Text = "Text del label",

                    TextColor = Color.Blue,

                };