Living room carpet

[Tooner]

We have a dark brown leather corner suite(I don't like it one bit but let hubby have his way on this one.....full of regrets about that). Minky coloured carpet, one wall duck egg linen effect wallpaper which I love on the chimney breast and sandy coloured painted walls.
We need to replace the carpet due to carpet munching puppy and I really don't want to go with brown tones again. Also repaint the walls.
Im struggling to think of any carpet colour which might go with the brown suite apart from bloody brown toned ones. Can't do a really light one as we have dogs.
Any suggestions please.