do you have the interior designing and finishes finalized? as I mentioned earlier, everything in the room has to be tied together. I cannot give you a colour for the arch if it is going to clash with the window frame job, or the cabinets or the wood. In case you don't, I can help you with that. we offer consulting services, which is basically this, the help on Houzz, in a lot more detail. If you are interested, please connect with me on 9921364291 miloni The Yellow Cushion

Gm Dipti... color shade are particular to the area in general if u want the suggestion. Adding a color shade chart .

Hey, Yes, Sonnet L146 is very commonly used color home interior walls and a combination of white on the ceiling. You may also tryout some different color options for rooms as single color for the whole will be a bit bland.

Hi,  An oversized painting / wall mural / traditional wall art (you may choose state specific on this one) should highlight the volume and height of the space. Additionally, good lighting - wall scones / chandelier will add to the beauty. Hope these tips help!  Regards Ar. Manjusha Adhav - Kamble