Do you have any photos? That would help!

I highly recommend looking through Sherwin Williams Historic Interior Colors

https://www.sherwin-williams.com/homeowners/historic-collection/interior-historic-colors

Im sure they will have what youre looking for

Here's the space

I love taupe and have been testing quite a few. If your not afraid of a bit of pink without being pink I am really liking BM Frosted Toffee. I had gotten Mocha Cream and it is a pretty color, but not quite enough pink for me. For a bit more gray, I am liking SW Alpaca.

It depends on what color pink your sofa is (peach side of pink or lavender side). Some Benjamin Moore colors to look at:

Lost Locket

Porcelain

Elephant Gray

Organdy

Charmeuse

Driftscape Tan

Meadow Pink

Batik

Farrow and Ball has interesting pinks (I'm intrigued by Sulking Room Pink)

Here's the couch color. I was originally ᾑ4 Ng blue wall but I'm getting scared of blues. I don't want grey at all...so pinks or taupe. I will throw blues all over the room too.

It's not lavender. More pink

I remember you now (I'm not good with screen names, but I remember the sofa!). Have you given up on you decorator, then? I seem to remember that you had a pro who had suggested the blue you asked about before.

Some of the colors I suggested before, with your sofa.

BM Porcelain

BM Elephant Gray

BM Meadow Pink

BM Batik

More colors

BM Incense Stick

BM Stone Harbor

BM Portland Gray

BM Smokey Taupe

BM Brushed Aluminum

BM Seaside Sand

BM Bone Black

BM Charcoal Slate

BM Revere Pewter

BM Narragansett Green

BM Knoxville Gray

BM Templeton Gray

BM Mount Saint Anne

BM Rockport Gray

BM Silhouette

BM Mysterious

BM Solitude

BM Atmospheric

BM Tea Room

BM Wenge

Wow cawaps that's amazing! My fire place will be painted white btw and the couch will be a different shape but this is an amazing visual!! How did you do it?? Exactly what I need! Thanks for this

These were original blues I wanted to see. Sheer bliss, sheer bliss, sheer romance. Curious to see frosted toffee too. I'm kind of liking the batik, worried these aren't warm enough but love how it's gentle... Not feeling the beigh, grey or peaches. No greens... Also the shades will not be that color!

Sheer bliss* slate blue** sheer romance***

Audi there will be a baby grand white in the corner of the room... And a blue credenza opposite the sofa.

Don’t paint that fireplace!

I second the "dont paint FP" - esp if you are going with any of those lovely mid or deep tones. You need the visual weight of the real stone in that space, not some foofy white painted rock thing. The whitewashed thing is waaayyy overdone, and while that can look fitting in a more casual cottagey kind of space..... your space is not that. Look into transparent masonry stains to tweak the color, if you must..... but not some heavy opaque coating and certainly not white. Also do carefully consider the exact color of your ceiling which in your case is essentially a fifth wall. That yellowy white (or so it looks on my monitor) doesnt relate to any of your other colors.

The color in my original picture is the color, it's white ceiling. Not cream

OK your ceiling might look white now but adjacent to blue it will pull out the yellows if there are any. That's what I mean by - give it some thought. It does not look yellow now, because your walls are yellow. But blue is opposite yellow on the color wheel so the white will look different.

I used Word to strip the background of the sofa and layer it over the room image, took a screenshot, and then loaded it into Benjamin Moore's Personal Color Viewer online to do the paint color. Once you define the area(s) you want to paint, changing the color is easy.

Sheer Bliss

Sheer Romance

Slate Blue

While I am also firmly in the "don't paint the fireplace" camp, here are some images with the fireplace white.

Slate Blue

Batik

Incense stick (I wanted to see one of the dark paints with the fireplace white)

Atmospheric

FWIW, I've been changing the ceiling color as I've gone along to work better with the wall colors. In the imaging (may not reflect real life), the current ceiling color looked pretty bad with the pinks and taupes, especially.

Which brings me to a caveat I should have made at the beginning: paint imaging tools may not (probably don't) accurately capture the lighting conditions in a room. The BM color tool takes your image, makes a guess about the lighting conditions and does its best to render the image the way it would look in the room. Sometimes it's wrong. Online tools are good for broad screening (Do I want dark and moody or light and airy? Blue or pink?) but aren't great for choosing between similar shades.

Are you sure your monitor is rendering colors correctly? I wouldn't call any of the colors I imaged in the last round. Teal or aqua, maybe. Even Narragansett Green, with green in the name, pushes pretty far toward blue. Of course, it could be my monitor, or the fact that my blue/green line in further into green than most people's. If you have access to another device, you might want to compare images.