from typing import Tuple


def info_for_severity(severity: float) -> Tuple[str, str]:
    """Returns an info tuple for a given severity level.

    Args:
        severity: The severity level of an AWS GuardDuty finding.

    Returns:
        A tuple of two strings. The first will describe the severity level as an English
        word and the second will provide a color for it as a hex triplet.
    """
    if 0.1 <= severity <= 3.9:
        return ("Low", "007ABC")
    if 4.0 <= severity <= 6.9:
        return ("Medium", "FEAE2C")
    if 7.0 <= severity <= 8.9:
        return ("High", "DF3312")

    return ("Unknown", "9B59B6")