def _parse_css_color(color):
    '''_parse_css_color(css_color) -> gtk.gdk.Color'''
    if color.startswith("rgb(") and color.endswith(')'):
        r, g, b = [int(c)*257 for c in color[4:-1].split(',')]
        return gtk.gdk.Color(r, g, b)
    else:
        return gtk.gdk.color_parse(color)