sofa 100″ in a beigey taupey mushroom color with variation so it hides stains better. I’ll help you pick.
this sofa (88″) in some sort of blue
another living spaces side sofa option. https://www.livingspaces.com/pdp-grand-down-88-inch-sofa-273294
https://www.livingspaces.com/pdp-emerson-iii-88-inch-sofa-300763
https://www.livingspaces.com/pdp-cv09-emerson-iii-88-inch-sterling-sofa-300763
these chairs in camel have pro pricing. I can get them for 300 if it shows more on your end.
the rest of the links ( minus some pillow ones that were being stubborn) will be at the bottom. the rug needs to be the largest. 12×15