We're looking for a pretty light color. The room only has one window, and a large shade tree in the front yard doesn't let a ton of light in. So I'm hesitant to go too dark on the walls. I appreciate it so much!
We used SW Tradewind in our main bath. It definitely has a gray undertone but might be more blue than you're looking for. We found we liked having a little contrast between the white wainscoting and white and gray tile. Here are the light blue gray colors we were considering: