I need help finding an area rug that matches my couch and feature art piece

I’m having a really hard time finding an area rug that will help tie together my couch and the art print I’ll have hanging above it. I DON’T want to purchase from Wayfair or Shien. I was thinking something modern and abstract, and I thought the best looking colors would be navy with gold accents. Anyone know any good resources? (Side note; the piano bench is not part of the decor.)