I did a fresh install of Ubuntu Desktop 16.04 LTS - 64 bit along side Windows 10. When the default nouveau driver was used for my graphics card..the color was purple - default color of Ubuntu Linux. When i went to additional drivers and installed the propitiatory but tested driver for my graphics card(Nvidia GEForce GT 610) - during install, apply and after restart the color has been changed to cobalt blue NOT purple.
If i use the last driver Nouveau - it turns back to default purple color.
This is how the desktop looks like - cobalt blue.
Any idea - how to fix this? Thanks for advance.