I realize mauve could be considered a feminine color but use it in accents around the room pillows and art and decor and make it all look planned.
Mauve living room carpet.
Chelsea solid mauve area rug is the ideal choice for adding luxurious texture underfoot and pattern interest to your home décor.
Mauve is a pale gray toned version of violet.
A dark brown couch is always nice and will work with this color.
You also could decorate a mauve room with a pink and blue rug or curtains.
If you choose the green you could add green braid to your peach draperies.
Your living room scheme is very monochromatic.
As an example in a living room with mauve walls you could use a pale blue sofa and pink pillows.
Consider purchasing a new carpet in bright green or rich royal blue.
It is a distinctive color that adds interest warmth and softness to a living space.
Dense fluffy and super thick it is very soft and lush to the touch providing all the comfort a rug can offer.