Hi Rosie, It's entirely down to personal preference and the style you're going for. A contrasting backsplash can create a nice focal point and add extra interest if you opt for plain tiles. Tiles are always classic though, and you could play with laying patterns and sizes to help make your kitchen feel wider and more spacious. http://www.toppstiles.co.uk/tprod47710/duck-egg-splashback-90.html 

@Tracey Metcalfe I don't think they are dirty, not that I noticed anyway. I'll be taking my Karcher steamer to all the tiles / bathroom / kitchen once we are in and before the furniture goes in, regardless. Where are you in the south of France? The house we're moving into is about 25 mins north of Montpellier. :)

Hi Pachacat, This seems an exiting little project! Because of the sink i would definite do a splash back. Have you thought of a mirror splash back ? Using mirror will make the space more spacious and brighter. If you definitely wish to do tiles then what about dark tiles and navy blue unit like the below concept image? Shelvings above the bar like "Noir London Design" suggested is definitely a good idea, which you can either do the shelves in timber or glass. Thank you and good luck in your project.

Hello, Congratulations on your new kitchen, we hope you're enjoying it! We understand that choosing kitchen tiles and backsplash could be confusing, there's so much in the market! You could go with a similar material you've used for the worktop, so it feels and looks continuous. You could also go with a mirrored look to expand the space, visually. We love Kit Kat tiles, they're making a comeback in the market. I'll attach a few images so you can get some ideas! We are Bespoke kitchen and wardrobe designers and provide free-of-charge initial design or quotation services. Our showroom is based in Notting Hill, London, but our services all over the UK.