Without seeing it nor the colour on your walls (which also plays a part), I would say you could take any one of the colours from your carpet as your colour for the upholstery. Yes you can choose two complementary colours for your upholstery but make sure they work tonally. (To do this take a picture of the colours and render them black and white; the colours for your upholstery - even if they are different - should have the same level of grey in the b&w photo).

Please provide pics of the space or any furniture or other things to consider. You haven't really given much information that would allow anyone to help you.

How about starting out with a piece of beautiful Indian textile work as an inspiration for your space, or recycled sari fabric, or similar. With your very bright light, you can go a lot more saturated than more northern climates.

Hello Saikumar Bandhu, Greetings from Home Credence! You can place 2 multiple seater sofas in L-shape with center table and rug below it. Also, add few flower vases in each corner. Please send plan of your living room for more assistance. Regards, HOME CREDENCE