Stay with light beige for your main pieces like the sofa and chairs. Add in other colors and patterns with pillows and throws. Keep the drapes simple and hang them high as possible (with a traditional height ceiling not a vaulted). It would help to have pictures and to know what style of furniture you prefer--modern, traditional or a mix.

just sharing the colors of the furniture the grey is going to be the body of the sofa and back cushions...the purple is the color of two small cushions which will be on the sofa.. what curtains do I think will go with these colors

Hello Chetan, We have an over complicated ceiling design here. Please go with white and walnut brown on rafters. Thanks Nitin CORNERSTONE DESIGNS Bangalore.

Hello there, You have chosen a beautiful shade of yellow for an accent wall. You could install some decor on that wall carrying white/ neutral accents. Second, the curtains needs to be replaced with white/beige blinds or you could install white printed curtains from 2-3' above window sill till floor to create an illusion of space. Third, sofa set could be accented with cobalt blue, emerald green, fuchsia pink, ivory whites, mint etc. to create a sophisticated yet relaxing ambience. Fourth, cushions could be contrasted with colors same as the wall. Graphical and geometric patterns are recommended. Fifth, being most important, upgrade your lighting from led bulbs to 20W led tubelights. They will cover a larger area. As of now, even the colors are light, the room appears stuffy and dimly lit due to insufficient lighting. Regards, Aurum Ideas and Spaces Bhubaneswar 9078942136