Hi pankaj. Some lovely ideas above. Is that a door at the end of the passage? It strikes me, especially if you want to make the passage all white, that you might be able to give that door a special treatment to bring some drama to the end of the passage. That draws the attention to the door and away from the passage itself. You could just paint it a vivid colour. I think we tend to let our interior doors remain very plain and boring, when there is no good reason for that to be a rule. The one below would need some sort of backing for privacy, I guess, but I think to put metalwork on a door is a great idea that you could adapt in various ways. (Be aware of the dusting, though! Outside the rain will wash things clean, but not inside.) Also have a look at http://www.lushome.com/11-door-decorating-ideas-create-modern-interior-doors/58940 for some creative paint ideas -- I can't get those pictures to copy. I like the first one on that site. It's simple and geometric, and could very easily be adapted without hurting the budget.

Leather sofas can really dominate the room and can give an overall cold feeling. I would add some earthy elements, like a wood coffee table with glass or metal. Go to Restoration Hardware's website and look at their sofa room scenes. And I'm sorry I think the art is too harsh for the room. That's all your eye goes to in the room. too overpowering. I would look for something softer or maybe a cool mirror and I would add color to the room with pillows and some colorful lamps. I also think woven blinds would look great. They add warmth and give a finished look. The color of your window treatments should contrast your wall color a bit, not match it or else it starts to look generic and blah.. You have warm walls, warm floors and the woven blinds, like Hunter Douglas brand would pull it all together for you.

I select these colours with the help of other houzzer and expert professional advice and discussion. I also got help from colour paint catalogue. Is it looking good or not? Is there any problem with these colours and their combination. Please guide me in this regard.

@Studio Chippan, Thank you, for your response and the reference pictures. It offered me helpful insights. I agree with you regarding the 3rd-photo. This illustrates that 3 paint colours in my living-room will not work (even if 2 of them are white!). This also means that I can no longer go with 8300/Confetti as my choice of white for walls (as much as I like it, it will dull/dim my rooms if I paint that on my ceilings as well, especially my north-facing rooms). So now, I need to find 1 single-white that can go/complement with my 2 adjacent accent walls in 8307/Quicksilver, and that can be used on my ceilings as well (and the walls and ceilings of all the other rooms). Any suggestions? So far I have sampled the following Asian/royal white(ish) shades (I’ve added my take on them beside it, but it is only my own perception of these shades): 1) Base White (the one without any tint): boring, clinical, too bright a white for walls 2) 8300 /Confetti: not too cold, not too warm, my favorite white among the ones sampled, but too dull for the ceiling 3) L104/Cotton Wool: seems to have a slight-pink-undertone(?) on my walls, too bright a white for walls 4) L109/Icy Peak: boring, slight-green-undertone(?), but might work for my walls+ceilings requirement 5) 8332/Snowflake: this is a very nice grey, but I am looking for a white (for walls+ceilings) 6) 8308/Whispering Smoke: this is a very nice grey, but I am looking for a white (for walls+ceilings) 7) 9483/Clear Sky Night: this is a nice grey, but I am looking for a white (for walls+ceilings) 8) 8299/Ice Age: this is a nice grey, but I am looking for a white (for walls+ceilings) 9) 8292/White Gold: this is too warm a white (strong pink/peach undertones!), ruled-out. Why 8307/Quicksilver, and why 2 accent walls (if I may call it that) instead of 1? This particular vertical-line of the fan-colour-deck is the best match with a wallpaper that will be applied on an exposed beam (~L:15’+15’*H:1.5’*D:4”) running along the ceiling on 2 of my living room walls. Shades along this deck-line are: 8308/Whispering-Smoke (one of the whites you suggested above, but too light a grey for accent), 8307/Quicksilver (seems like the right density for me), 0615/Silver Grey (gets too dark for me from here), 0643/Steel Grey, etc… *Disclaimer: I do not claim to be a minimalist; I am merely trying to be one. However, I did not succeed with my living room design; and now I only hope it doesn’t get out of hand and OTT.