title: How to set black background in IntelliJ IDEA?
body: <p>I use IntelliJ IDEA 2016.1.2 with the Darkula color scheme but the contrast is too low for me, so I want to set the background color to pure black (#000000). While there are options to set the background of the console and the editor to black, this does not apply to the rest of the user interface. How can I change the background color of the whole theme (console, editor, menu, dialogs,...) to black?</p>