Yes, definitely green to work with the walls.

Do a floor plan so you know what major pieces you need to buy. Pick a rug and art first, which will guide your color palette. As expensive as furniture is, I would stick with neutral colors in case you wake up one morning and hate green. Paint is the cheapest thing to change. I love the room, it has a wonderful cozy vibe. Do you like the green, or do you have a favorite color scheme, or art or a rug to use as a starting point?

I love the green walls. We are leaning towards brown and we think a smaller sectional would work