I use the SoDa Reloaded Light and Dark themes. Both are my favorites and work really well with helping me focus on the code. For color schemes I use brackets color scheme all the way. It really works well. I'm currently looking for any possible dark color schemes to use with SoDa Reloaded dark as brackets dark is okay but I haven't tried it that much as I mainly have been using light styles.
Anyway you should really check those out their really nice. Good luck!