ColorConverter ConvertFromString returns wrong name
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I am trying to convert a hex value to its corresponding color name, but the ColorConverter's ConvertFromString method is inserting extra characters:

    string s1 = "#000000";
    string s2 = "#ccff33";
    string s3 = "#990000";
    Color color;
    ColorConverter converter = new ColorConverter();
    
    color = (Color)converter.ConvertFromString(s1);
    Console.Write(color.Name); // Outputs "Black"

    color = (Color)converter.ConvertFromString(s2);
    Console.Write(color.Name); // Outputs "ffccff33";

    color = (Color)converter.ConvertFromString(s3);
    Console.Write(color.Name); // Outputs "ff990000";

The extra "ff" inexplicably happens for every color but Black and White. Does anyone have any idea why this is happening?