This green palette is refreshing and uplifting and would be beautiful as an accent wall. Emerald green is bold and masculine for a man cave or study, while the pale moss is an excellent backdrop to ground any room.
End tables and TV stand have the dark brown. Could get a gray couch and pull in the turquoise with pillows, lamp, and wall color. The brown/gray scheme goes with the blanket. A fish tank could go well too.