Vastu suggests South-West is the best direction to have your master bedroom. Best suited color for South-West is shades of brown so best color for the master bedroom is shades of brown.
We have to understand the use of master bedroom, which is mainly used for Relaxation and love between the couple occupant of that room. Now, we should consider these usage while selecting the color of the master bedroom.
For Relaxation purpose we can use blue color and for love making or romance, pink is very good color (as pink is usually associated with love).
Blue is the most soothing colour which signifies tranquility and contentment. This colour is versatile in expressing values. Blue colour is generally preferred for larger areas where soft and lighter version is needed. Small rooms are not suitable for blue colour as per the interior design.
For Master bedroom, one should use combination of brown, blue and pink, which will ensure that there’s a good balance in life. The blue is masculine and pink is feminine color (they represent balance between couple) and the brown color gives stability.