from typing import Any


def color_qualifiers(val: Any) -> str:
    """
    Add color to qualifiers.

    Parameters
    ----------
    val : Any
        DataFrame value

    Returns
    -------
    str
        style
    """
    if val == "NO":
        return "color: #dc3545;"
    elif val == "YES":
        return "color: #198754;"
    return ""