Changing the color scheme of the text in the JavaScript editor

I want to use the default text editor, but I can't seem to figure out how to change the color scheme of the text. I like the white text, cyan text, and purple text, but the red text seems to just blend into the black background, which could obscure an exclamation point. Is there a way I could make the operator text be a different shade of red, or a different color altogether?