from typing import Tuple


def convert_hex_to_rgb(hx: str) -> Tuple[int, ...]:
    """
    Takes a string with format "#FFFFFF" and converts the value
    into a proper hexadecimal value, usable for images.

    Parameters
    ----------
    hx: str
        The hexadecimal value.

    Returns
    -------
    Tuple[int, ...]
        A tuple of three integers corresponding
        respectively to the Red-Green-Blue (RGB) values.

    """
    # Removes the "#" from the hexadecimal value.
    h = hx.lstrip('#')
    return tuple(int(h[i:i + 2], 16) for i in (0, 2, 4))