Working with designers, I've seen green and brown work best when you mix different tones and textures. Forest green tiles next to lighter oak flooring look sharp. Throw in some patterned cushions or a woven rug, and the whole room feels pulled together. It's those small pops of color and varied textures that give a space depth so it never feels flat. If you have any questions, feel free to reach out to my personal email
Green and brown actually work great together. Think about how they appear in nature or Japanese homes. I love using deep olive with warm wood grains and some moss-green touches. For my store displays, I add tatami mats and patterned cushions to soften the stronger colors. Let one shade dominate and use the other as an accent. That way the room stays calm instead of looking busy. If you have any questions, feel free to reach out to my personal email