What rug to choose in eclectic style ranch home?

We remodeled a 1961 ranch home. Ranch meets cape cod. Square living floor, triple french doors. Opposite wall has light terra cotta brick fireplace. Tv mounted up above. Red oak floors finished in natural light stain. Furniture is danish modern, teak veneer trimwood, curved shapes, smoke glass top round coffee. Fabric chocolate and buff. Modern geometric wool rug in multi colors ok, color pillows? Want autumn colors gold, rust, red, plumb (colors in our pictures on walls). Or,Native American?