hermustangs, if you'll read the "new to GW" thread below on this page (or if it's left this page by the time you read this, search for it) you'll find explicit instructions on how to post photos; very easy to do. I think you'll get many more responses if you include photos. I'm not good enough with colors personally to try to answer your questions without seeing the rooms. Good luck!

A simple method is to measure the colour of the tile with a tiny device which connects to an app on your phone. It gives a lot of valuable detail, such as how Light it appears, how much Chroma it contains, (how near neutral or colourful) but perhaps most helpfully in to which Hue Family it belongs and where within that Hue Family it sits. Not always the most obvious with neutrals. Once you know that, it makes finding harmonising paint colours so much easier. We can find the nearest available to a bang-on match to the floor tile, or similar only lighter/darker/warmer/cooler/more colourful/less colourful etc. Don’t need to guess anything.

Thank you everyone! Jenn Powers- your rooms are beautiful! Thanks for sharing. My friend has Chantilly Lace in her house and I’ve always loved it. I just wasn’t sure if it would be too white next to the cloe but it looks beautiful in your pics. I decided to go with decorators white because of the gray undertones. I thought it would pair well with our charcoal gray floor and the gray tones in the cloe. I hope it looks good. Hailey- what color did you end up going with?

I was talking about picture #4 in my comment, above. It has the left hex and right (lighter hex) on the floor in the top row before the large format wall tile that I like that spans both the top row and bottom row of floor tiles. Looking again, I might prefer the darker, left side top row hex (beige hex) over the right side hex. It ties the shower floor in better with the existing floor tiles. For the blue cabs, it would help to see the colors next to the counter top photo. I am leaning toward Pool House. It depends on the wall color. I would not go with gray walls.