Visual Studio 2017 color changes

Question

I am trying to change colors of my VS. I am using Color Theme Editor. And I am struggling to find few option which controls View windows background. How do you change that background which is circled in images? First is Solution Explorer window, and second Team Explorer.

Answer 1

If any one stumbles upon this, when you click Customize colors under Tools you need to switch to Show all elements view. There you need to find TreeView category. And there are all options to manipulate Solution Explorer and some part of Team Explorer.