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.

A soft, warm grey shade would look lovely, and can be as dark or light as you want. A warmer shade will work with the brown stained wood floor, and the grey will complement the black granite. You could have an undertone of green, blue or tan if you didn't want a pure grey. And it would look nice with any silver metal hardware, either polished or satin/brushed, so you could choose pewter, chrome or nickel. It would still work with white trim too.

We need a bit more info are the wall colors staying, all the art on the T.V wall needs to be gone the 2 floor lamps really do not work together I have no idea what that turquoise thing is on the right maybe a curtain , with waht you show IMO you could go any direction for fabric for the chairs I think they might be fun in zebra print the black and cream one with black foot stools

mostly Indians uses brown varnish paints for their main wooden doors....I even don't know why they didn't use other colors...even in my house doors are given brown color wooden texture...