You don't have to give up your beloved pink. Pink, brown and grey are doable. I googled pink and grey living room and saw some great pictures. Maybe get a large carpet that pulls out the pink (must match the same shade of pink). Then place your beautiful little pink and cream Kashmir(?) carpet over it. Also pull that same pink into sofa pillows. And a similar pink and brown Tablecloth for the dining table will pull the colours together. Just need to make sure all the pinks are the same shade with small accents/border of the same brown and grey from the sofa. Solid colours or subtle designs will be easier to coordinate than bold dramatic prints. These 2 are not the right shade of pink but you get the idea, I hope. Carpets with tone on tone pattern. A dusty rose on one wall would be nice too.

Hi you have a beautiful living room with lot of space but not utilised properly. My suggestions would be 1. Change the curtains to a lighter color fabric - cream/ beige / sandal (something with light shades that will allow the sunlight to pass through ) 2. When you enter the room you see the TV wall space. That TV setup needs totally new artistic frames to decorate. Get some colorful decor photo frames or quotes that will relate to your personality or your family. 3. There is a small cupboard attached to the TV set. Cover the top with a fabric that will match your window curtain. You can have any indoor plant on it which will add life to the room. 4. You need a round centre table 5. Get new cushion covers that will match with the window curtains. Hope you like my suggestions :)

I have a couple of suggestions for you. Recover sofa in a very light gray fabric, and add pillows in various blue tones, plus add art to wall. Or if you like a more muted colour scheme, this is nice with light Aqua and some yellow and gray pillows. It looks good with dark brown.

I would say at present your room is too crowded. also too bright /shiny colors. In India large / wall to wall rug/carpet can be problem with dust so a small cotton rug/carpet/dhurrie would help you. Also as Celerygirl mentioned please remove those sofa covers. add few cushions with nice cotton covers (ikat/block printed covers are quite cheap and easily available online) Get simple cotton/ or mixed curtains. Some wall art/framed posters /photos would be nice on walls. Also sheet on the diwan should match the color of your sofa.