def METHOD_NAME(cls) -> ocio.ColorSpace:
    """
    Return a color space from the current config which is
    representative of its display reference space. If no such color
    space exists, one will be created.
    :return: Display reference color space
    """
    cls._update_display_reference_space()
    config = ocio.GetCurrentConfig()
    return config.getColorSpace(cls._ref_display_name)