Can we change background colour of the top main toolbars?

Is it possible to change background of those two elements:



Hi Dawid,

It is only possible to change the highlight color for the main menu bar. You need to right-click on the project name widget and select the corresponding option from the context menu:

As for the adjoining toolbar, its color only changes as part of the UI theme (default or custom one) selected in File | Settings | Appearance & Behavior | Appearance.