I wouldn't put dark navy, I'd stick to a white or cream color.

If you want a navy, make sure it's not a solid but one mixed with beige or cream colors. What is your taste in art?

This pillow is great, Pillow

Let me get back to you after lunch.

Here's a deal on a huge art piece, I like it as it doesn't fight with the Ikat. Take a look. art for over sofa

Art doesn't have to flow, it's unique until itself although many do like to do a harmonious look.

Abby, if you'll give us shots of all four directions of the room, we can recommend things that will be harmonious and help you source them. To design a room, one needs to see the whole thing.

If you need art over the sofa, why not hang the ikats there instead of behind the TV?

Yaya's pillow linked above would look great with your ikat panels. Here's a general rule: pillows should contrast with the seating they sit on, so darker pillows on light chairs, lighter pillows on dark ones.

Here's some diy pizza box art.

hobby lobby,,,package of artist canvas. 2 in a pack. diff sizes. use the 40% coupon.

Hi... you already have ikat patterns going - this type? $88.

St. Croix Complex Complex 5'x8' Blue Rug · More Info

Soft I truly don't know.... jute.

Cairo Hand Woven Rug, Natural/Blue, 5'x8' · More Info

Vacuum Regularly. Avoid Direct And Continuous Exposure To Sunlight. Do Not Pull Loose Ends, Clip Them With Scissors To Remove. Turn Carpet Occasionally To Equalize Wear. Remove Spills Immediately.

Manufactured By Safavieh W 60" / D 96" / H 0.25" / 27 lb.

[https://www.houzz.com/products/cairo-hand-woven-rug-natural-blue-5x8-prvw-vr~69966162[(https://www.houzz.com/products/cairo-hand-woven-rug-natural-blue-5x8-prvw-vr~69966162)

Poly that looks a lot like the ikats, so maybe a yellowy gold lamp would brighten and add interest....

Surya Ayasofya AYA-3402 5'1" x 8' Rug · More Info

If you get the blue & white patchwork Ikat canvases, I think blue & white patchwork Ikat throw pillows would be too much. You could incorporate Ikat patterned pillows, but unless you like a super matchy look I don't think you'll be happy with those pillows. Do you have any pictures of room you love for inspiration?

Solid seems best, but one could have texture....

Rizzy Home T10677 13"x18" Throw Pillow With Zipper Closer · More Info

If you really want a pillow to repeat it, vary it a bit... maybe include somewhat of sofa's brown color -- Ikat pattern includes indigo, navy and oatmeal. Pattern placement will vary on front and back. Finished with a concealed bottom zipper. Pillow insert is not included.

Your medallions posted above -- you could buy pillows like those colors -- one aqua, one teal.

If your sofa is brown, and carpeting is beige, I wouldn't buy navy curtains. Simple 'natural' cotton curtains.... or off-white with slight texture.

Ikea has nice low cost decorative pillow covers in nice colors, also.

Thanks for the better photos, Abby. Your room looks pretty good as a start, but could use some tweaking to pull it together into a cohesive whole. First thing though, you really need more panels on your windows. When you close the curtains, they should still drape instead of looking like flat sheets. Can you get at least two more panels of the same curtains?

https://www.worldmarket.com/product/indigo-tie-dye-ripple-lumbar-pillow.do?sortby=ourPicksAscend&from=fn

https://www.worldmarket.com/product/indigo-tie-dye-ripple-throw-pillow.do?sortby=ourPicksAscend&from=fn

https://www.worldmarket.com/product/oversized-indigo-blue-geometric-stripe-lumbar-pillow.do?sortby=ourPicksAscend&from=fn

Indigo Tie Dye Ripple Lumbar Pillow | World Market · More Info

Indigo Tie Dye Ripple Throw Pillow | World Market · More Info

Oversized Indigo Blue Geometric Stripe Lumbar Pillow | World Market · More Info

Since you are committed to the blue and white art, that is now the guiding inspiration for the room. Other wall art necessarily needs to coordinate, even if in a subtle way to that.

IMO the blue and white wave print and the black soul art can stay - if they are on other walls.

Resist the urge to put something on every wall.

What is happening with an area rug?

ok time to send us new comprehensive pics of what will be existing -

Maybe I misunderstood. When you say nothing is staying, do you mean the furniture is going too? And the curtains? If that's the case, you need to work on furniture before thinking about wall decor.

Go to etsy.com and search for "digital download art." I've included three links below to three shops that sell it. They are around $5 each. Be sure to note what sizes they come in. Print them at home or at FedEx, put them in some Ikea frames, and hang them behind the TV.

Printable Art and Wall Art Prints for Modern Decor by OhFinale · More Info

Printable Art Bible Verse Print Nursery Decor Map by ThePrintable · More Info

Gold Wall Art Black and Gold Poster Gold Prints Gold Wall · More Info

Not too much for me. But then, you can never have to much art as far as I'm concerned.

Or you could get this nifty gallery wall already framed from Ikea and arrange it in a way that best suits your wall.

KNOPPÄNG Frame with poster, set of 8 - IKEA · More Info

I'm not sure what you're asking about the collage. There are lots of examples of gallery walls on Houzz. They might cover a whole wall and include objects as well as pictures...

Traditional Residence · More Info

Homestyling · More Info