Rural Earth 1239 by Benjamin Moore is a similar color to try.

custom.

I would like to use this wall colour as my focal wall. What colour would best go with this and what colour carpet would I use. I like the leopard print chair and would definitely use a leopard print in the room

Charlotte,
For the wall color get the paint store to do 25% of the accent wall color, then you are sure it will blend nicely.

Charlotte, Also you could be bold and get a rug that was similar to the purple couch.... It would be quite striking