def _linear_to_rgb(c: float) -> float:
    """Converts linear sRGB to RGB

    :param c: (float) linear sRGB value
    :return: (float) RGB value
    """
    if c > 0.0031308:
        return pow(c, 1.0 / 2.4) * 1.055 - 0.055
    return abs(c * 12.92)