I used SW Chop Sticks thru-out my 1600 sq ft condo before I sold 2 years ago. It's a nice, warm light tan, with absolutely no undertones of blue, yellow or green. Here is a link that might be useful: SW Chop Sticks

We sold a house in FL in a terrible market and everyone who saw it thought it was refreshingly different from all the other "neutralized" houses on the market. I think it is important to stand out in some way, to be the one house they remember after seeing the other thirty. That doesn't mean red flocked wallpaper (probably) but I don't think neutral paint or decorating is necessarily the answer. The other thing that made that house stand out to the buyers was that it was far cleaner than any others they looked at. I have an accepted offer on another house right now in a stagnant market and I just can't stress enough how important removing the "ick" factor is. We get used to our own dirt, but to others, it is ick. Making sure there is not one square inch that would illicit an ick response is more important than choosing the right paint color, IME.

Green, Blue and Red are all out I'm afraid. The house was sage green when it was first built and it blended it with the surroundings too much as we are literally backed up against the wood with wilderness out our back door. My husband had it stuccoed then years ago and it came out an pale yellow color which wasn't what he thought he was getting. Now it just blends in with the cream color houses all around us. We need to not stick out like a sore thumb in this older neighborhood we are in, but yet give the house some visual clarity so its more easily noticed and stands apart from the neighbors with a darker tone. Red doesn't go at all with what we've done on the inside and isn't our thing, and while I love blue and use a lot of it inside with teals and aquas, we want the exterior to be a stronger neutral...maybe a mid to darker tone tan. I don't have access in this little town to SW or BM paint chips so am hoping to get some ideas for when we get into the city later this week and I will grab some paint chips then.

Select your colors from you tile....lightest tone for trim, and the next darkest for walls. If these is a paint consultant for hire in your area that might be a good investment as paint can drive you crazy.....also a good paint contractor has seen it all and can give you some pointers too....but a designer might be your best bet.