I don't think wine red would be a difficult color to find in home decor. That's supposed to be a silk dupioni fabric - Google image result, I've no idea of source... ETA - just found this @ Macy's site after I posted: https://www.macys.com/shop/product/elrene-all-seasons-18-square-decorative-pillow?ID=2654320&CategoryID=37945&swatchColor=Rouge#fn=COLOR%3DRed%26sp%3D1%26spc%3D53%26ruleId%3D3|BS%26slotId%3D38%26kws%3Ddecorative%20pillows

Accidentally posted one picture twice. Here’s a better shot of the rug. And the media center.

Usually adding a picture of your furniture in place will help to get better advice..leather furniture is kind of slippery for throw pillows to stay in place...so if the purpose is decorative and not function I would look for other ways to add interest or color...perhaps throws?

Wow, thank you guys! I'm glad to receive so much feedback. Sure thing, Yayagal. Here's a better photo of the corner below. I've taken the twigs out of the vases, and I like it better. I hung the pictures lower, and put a throw over the back of the chair. It's just something I had over my bed, but I plan to get a more textured throw later like y'all suggested. Maybe a faux fur one. Right now, I'm looking for a long rod I can hang from one end of the wall to the other over the glass doors, and wide panels that will cover each wall on either side. Trying to turn it into sort of accent wall just by using curtains. See RL Relocations curtain pic above for reference. I'm learning that larger fake plants can be a little expensive. The one I posted above is $500. I was wondering, if put some botanicals coming out of the taller white vase, would that be enough(examples below) or do y'all think a more substantial plant would be appropriate? Thanks again for all the advice!