That's a really cute space! I think the current rug works just fine. Why are you wanting to replace it? If it's to go in a different style direction, that will help us to know what to look for as a replacement.

I just wanted something different. I had that rug now a year.

https://plushrugs.com/surya/cappadocia/cpp-5027/#102213

Check out the esalerugs site. You can search by color (that turquoise looks good) and size. There is a function where you can look at any rug inserted into your own picture. Be prepared to lose hours of your life!

What are you trying to "match" it to? You have solid gray upholstery and gray walls with white trim, which are all neutrals, so anything would work.

I agree that the rug you have now is too bright, and also too small. The geometric pattern doesn't exactly scream sunroom. Celerygirl's suggestions are both great.

Follow celerygirl’s advice on choosing a rug, sized for the space.

You have made a great choice on wall color, so, instead of a turquoise accent, what about a warmer tones for accent?

With leggy chairs and stools, I'd want a rug large enough for them to sit on entirely for a grounded effect. How about an indoor/outdoor rug that you can use on the deck or patio onc you tire of it?

Waverly Sun and Shade "Centro" Azure Indoor/Outdoor Area Rug by Nourison · More Info

Orian Spoleto Nepal Scroll Area Rug, Multicolor, 7'10"x10'10" · More Info