I'm having the same problem as stated in the previous comment. My computer has a Intel i7 4790K, GeForce GTX 1070, Ubuntu Gnome 17.04 64-bit, and using Nvidia driver 381.22.
The issue of the weird colors only happen when taking a screenshot of a selected windows, but not when I take a screenshot of my entire screenspace. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gnome-screenshot in Ubuntu. https://bugs.launchpad.net/bugs/1672716 Title: Inverted colors on screenshots Status in gnome-screenshot package in Ubuntu: Confirmed Bug description: screenshots made with gnome-screenshot have inverted colors - blue becomes yellow, red becomes blue, etc. Please, see attached file. ProblemType: Bug DistroRelease: Ubuntu 17.04 Package: gnome-screenshot 3.22.0-1ubuntu1 ProcVersionSignature: Ubuntu 4.10.0-11.13-generic 4.10.1 Uname: Linux 4.10.0-11-generic x86_64 ApportVersion: 2.20.4-0ubuntu2 Architecture: amd64 CurrentDesktop: GNOME Date: Tue Mar 14 15:03:41 2017 SourcePackage: gnome-screenshot UpgradeStatus: Upgraded to zesty on 2017-02-28 (13 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-screenshot/+bug/1672716/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp