It's hard to tell without pictures. Can you post some pictures? You can custom color the veneer to match the existing stone. Or you can choose a stone that has more of a traditional feel.

Thank u all so much, though I must clear the confusion on the pic I posted... The actual space as of now has -'no cladding or wood planks' what so ever, it does have the same rectangular shape, the same ceiling pop, with the same electrical points for TV, and a balocny at the opposite end. Which is why, I was seeking your feedbacks. :)

Amiya, Behind the sink is not an ideal place for stone cladding. You may get it cleaned professionally and the go for a clear stone lacquer.

This is the colour of my tile cladding on my living room wall . What colour should I paint my room so that it there is a warm inviting room? also I live in an apartment and my living room is a dark windowless room