def is_valid_ecl(value: str) -> bool:
    """
    Return if value is a valid ecl (eye color).

    Parameter
    ---------
    value: str
        a ecl.

    Return
    ------
    bool
        True if ecl is valid, False othewise.
    """
    return any(
        (
            value == eye_color
            for eye_color in ("amb", "blu", "brn", "gry", "grn", "hzl", "oth")
        )
    )