In the 2010s and early 2020s, there was one king of interior design—"millennial gray ... the most-popular green decor details are sage kitchen cabinets, velvet sofas and bathroom tiles ...

If you want them to add just a layering effect, choose green, beige, or gray. What color curtains go with a green sofa? If you're going in for a bold to mid-tone green sofa, consider curtain ...