RECON 2017 IDA skin & color scheme
In IDA, go to Options->Colors->Import and select the color scheme (RECON2017-idacolors.clr).
If you don't like menus, hold Alt and click o,c,i.
The skin is powered by IDASkins and based on its dark scheme.
Follow the installtion instructions here, then copy the RECON2017-skin directory to your skins directory.