def getColor(x):
    """Selects an html color based on 0 <= x <= 100 
    
    Parameters
    ----------
    x : float
        percent of injection to color visually. Higher the percent the darker
        the color
    Returns
    ----------
    html color name useful for classifying
    """
    if x >= 75:
        return "red"
    elif x >= 50:
        return "orange"
    elif x >= 25:
        return "yellow"
    elif x >= 5:
        return "lime"
    else:
        return "white"