Ok I found the package needed, this command fixes the issue: sudo apt-get install libgtk2.0-0:i386
It pulls a lot of 32-bit libraries and then Skype can get the proper themes and colors, included high contrast ones. I am not sure if there is a smaller subset of libraries needed, but this is what I found to fix the issue. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1263127 Title: hi-contract icons not visible To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-icon-theme-symbolic/+bug/1263127/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs