I see what you've done including/incorporating your sofa's pinkish tan in your pillows and rug and using analagous deeper pinks. You might have better luck with a color scheme that relies on whites and then contrasting colors (navy, charcoal, chocolate brown) and lets the sofa's pinkish tan stand by itself.
(Patricia is right that photos of more of the room would get you more helpful advice. She is wrong, IMO, to fling fly-by snark at your sofa instead of advice; and in how she spells the word "please". Proofread, please, @Patricia Colwell. Your comments are challenging to read. Thanks.)
Maybe this thread could help?
https://www.houzz.com/magazine/how-to-decorate-a-living-room-stsetivw-vs~105196187
I'd start by painting the walls white. Consider white curtains with some texture, not pattern. Target often offers attractive panels - look for their Threshold or Hearth & Home/ Magnolia brands.
If you want to keep your rug, tone everything else way down and incorporate its dark chocolate. Look at the photo in No. 8 - patterned rug.
Q