Get samples and see which you prefer.

a light blue would be very relaxing and personal for your master suite but a light gray would be equally fitting - perhaps you can find that perfect watery blue that envelopes both those colors - sophisticated as well as relaxing.

Look at balboa mist from Benjamin Moore...

Haha! Yes the bedding is gone. We just bought the house. That is not my furniture. Pics from the previous owner. Thank you all for your opinions. I totally agree! I'm definitely leaning on the lighter blue.

Think the paint color is pretty it's the comforter set and accessories that's not making the room cohesive. Since you like the colors blue and gray, I think that should be the colors you use to decorate your bedroom with along with some crown moulding.

Benjamin Moore Ice Cap is dreamy in bath or bedroom with another color on the chip going up or down for a two toned look. Soft ethereal color.

I'd go with blue, but somewhere between light a medium blue. It's a big space so could handle a little more color.

You might want to look at some of the lighter grays as they often read pale/silvery blue. Check out the Paint Diva of New Jersey - she is a color consultant for Benjamin Moore and has a video on how to choose the perfect gray paint and talks about this - she says when she wants a pale blue for a room she always goes with a gray.

http://www.thepaintdivanj.com/home.html

I'd go a pale grey with blue undertones

I think white with a light gray accent somewhere would look great. Check this out: Expert Pointers For Interior Painting

Totally agree the Diane and Jan.

I would never pick a blue, pick a gray that "reads" blue or it will look tooooo blue and garish.

Grays are tricky....some look lavender, some green, blue, etc. plus whether there is more light in the room, etc. nice room, btw!

Try Alaskan Skies 972 by BM. It’s a white grey that changes during the day with the change of light. Goes with everything, contrast with a cool pure white.

I love my light blue bedroom color... but go with a very grey one so it doesn't look baby blue!

IMO a pale blue would be very pretty but I agree you need to find one that does not look baby blue in your space.I would however want to see your bedding and your furniture I almost always use the bedding as inspiration for wall colors in bedrooms.

My favorite is Bakery Box by Behr. This is my go to for baths and bedrooms. Very slight but sophosticated

sophisticated is what I meant. I didn't have my glasses on. Sorry