def METHOD_NAME(self, colour_id: str, combined_element_ids: List[str] = None) -> pygame.Color:
    """
    Uses data about a UI element and a specific ID to find a colour from our theme.
    :param combined_element_ids: A list of IDs representing an element's location in a
                                 hierarchy of elements.
    :param colour_id: The id for the specific colour we are looking for.
    :return pygame.Color: A pygame colour.
    """