GetColorFromHex
| 1 | var color = Application.Current.Resources["SystemAccentColor"]; | 
ColorToUInt
| 1 | var colorInt = ColorHelper.ColorToUInt(Colors.Red); | 
GetHexFromColor
| 1 | var hex = ColorHelper.GetHexFromColor(Colors.Red); | 
GetSolidColorBrush
| 1 | var solidBrush = ColorHelper.GetSolidColorBrush(hex); | 
Demo
you can run demo and see this feature.