Colors too bright on Samsung NP530U4B-S02

[mahajanudit]

I have a Samsung NP530U4B-S02 Notebook. It came preinstalled with Windows. Colors in windows are absolutely fine. In fact it comes with Samsung Easy Settings installed which has Samsung Movie Color Enhancer program. This program switches colors depending on the program is running.

On ubuntu no such thing exists, and hence colors are too bright. There are a bit on the whitish bright side. I even tried created color profiles but they didn't really work. Calibration requires some specialized hardware...

Can anyone suggest wat can be done? I want warm colors on my Ubuntu...