to suancol......a 'yellow/pink based beige'? Having trouble trying to get my head around that colour and 'seeing' it in my mind's eye, suancol! If one had to mix it up....could it also be described as a...pinky beige with some yellow in it... or a yellowy beige with some pink in it? Or is it a pre-mixed colour that can be bought off the shelf so has an actual brand name? I'm very curious! From what I've learnt about colour..and what comes from mixing this with that...I've learnt that BEIGE, like GREY, is one of those indefinite hues that can be a combination of several colours.,,,its not a colour in itself... I was looking at a designr's page where many of the bedrooms featured were in Grey and I was surprised that I really liked some of them...so serene and pearly soft....then it dawned on me, Photography combined with Photoshopping is very clever today. I bet if I painted a my bedroom exactly in those grey colours it would resemble a tomb...probably because of the amount or quality of light coming into the room. So not a fan of grey for interior decor, nor a fan of beige...whatever hue these are. Not crazy about all white interiors either where the colour interest comes from..."pops" of this or that.

No to the grey - your wall seems to have a green tinge in them, so I would say either green/grey or a warm white tile with darker grout. If you choose the right grey/green, it is a classic look so shouldn't date. If you are a bit scared to choose colours, why don't you get a couple of warm white sample tiles and put where the splash back will go. You will soon see if it looks too stark....(maybe another idea, but possibly not a good one - why don't you see if you can put a few pages from a blank sketchbook in the whole area where the splash back will go (not super white white, but a warm white). That could also possibly highlight how stark (or not), the white may look. I can see what design tank is saying, as your cupboards appear to be more cream than white in the photos and if this is the case, then I agree the white will most likely look too stark. My cupboards in kitchen were white (but a warm white not a cool white). The stone bench tops also have the little speckles of stone in them..I can't remember the colour Ocean foam/Osprey.......but even with those colours and them not being cool whites, I thought the white tiles looked too stark against them. I therefore went for a glass splash back and ever since I then went to think of designs for my bathroom renovation, I constantly regret going with the glass in the kitchen and modernising the house too much..........definitely don't do glass if you are wanting to keep a classic charm to the house. In a long winded way, I think yes, I also think you should just stick with the grey/green. It will make a statement. Not the right shade...but another example....it may be hard getting the colour of the tile exactly right given that the walls are already painted and the tiles need to match.

The answer to the colour is here on another dilemma, Resene Stack [Colour used on this house[(https://www.houzz.com.au/discussions/could-you-please-tell-me-the-colours-used-on-this-house-please-dsvw-vd~1274539?n=4)

I know this is an old post but just in case anyone is still looking for Sherwin Williams Sea Salt paint...... When Wattyle were still owned by Sherwin Williams, a couple of years ago now??, I asked the Head Office of Wattyl if they could help me get some Sea Salt in Australia. I'm in Sydney and they advised I needed to find one of their stores with a Hydrochroma machine(not all of them have one) to have Sea Salt made up due to the type of tint used in the paint. They also provided the tint mix. I went to Wattyl in Brookvale and they made me up 4 litres of Sea Salt paint. It's a great colour but looks pretty bland in the tin. I don't know whether the Wattyl white base changes how it looks either. Anyway, anyone wanting Sea Salt can have it made up at the Brookvale store because they have the name and tint mix in their computer. Now they aren't owned by Sherwin Williams I don't know if they can access any other of their colours as they don't have access to their database anymore.