Not exactly two colors, but you get the point. I think too many colors in thousand lines of codes a little nauseating, maybe you too would find this useful. Sorry for the lack of screenshots and icon.
This theme is not going to be maintained, this was only for my learning purpose. For similar (but better) theme, I recommend this one -> https://marketplace.visualstudio.com/items?itemName=be5invis.theme-verdandi