Brown (Wall) has got me Down

I think I figured out my problem with the guest room. The brown wall. It's too much. I was thinking it would be bold and pop-y but instead it's just a blah void of nothingness. Let's face it, I'm a light-paint kinda gal.

So I'm thinking of going over the brown with a pale pink instead:

BM Peony Pink

I have a sampler of Benjamin Moore's Peony Pink that might work. I do love Martha Stewart's Milk Glass from the old Lowes line. I hear it's hard to get now that it's discontinued - it's such a light pink that it's hard to match using computers.

I used Milk Glass in the master BR:

Thoughts?