def _color_is_white(color):
    """    Returns if the provided color represents "black".

    :param color: A web color name (i.e. ``darkblue``) or a hexadecimal value
            (``#RGB`` or ``#RRGGBB``) or a RGB(A) tuple (i.e. ``(R, G, B)`` or
            ``(R, G, B, A)``)
    :return: ``True`` if color is represents white, otherwise ``False``.
    """
    try:
        color = color.lower()
    except AttributeError:
        pass
    return color in ('#fff', '#ffffff', 'white', (255, 255, 255), (255, 255,
        255, 255), (255, 255, 255, 1.0))
