Change font color?

Hi, I don’t have a texture font, I’m using regular unity 3D text. And I have a white background, so I’d like my font not to be white, how do I turn it into black font? Gave it the text shader a try to see what happens, same as any other material, turns my text into squares! How do I change font color?

GUI.contentColor = Color.black;

Anything after that line, will be black. If you are using GUI.Label the text will be black.