@property
    def theme_color(self):
        color = self._color
        if color is None or color.themeColor is None:
            return None
        return color.themeColor
A member of :ref:`MsoThemeColorIndex` or |None| if no theme color is
dataset/ETHPy150Open python-openxml/python-docx/docx/dml/color.py/ColorFormat.theme_color