There are many different ways to decorate your home while using the same basic pieces of furniture as your canvas. A sofa set may be a bit more challenging due to issues that may arise because of limited space but generally when you have neutral furniture, the sky is the limit. You can add an accent color or two with throw pillows and area rugs, then interchange them at the beginning of each new season.
An accent wall is good way to create a focal point and tie in a sophisticated color scheme with a few fun accessories. The furniture company Columbini has staged a sequence of silhouettes with sofa sets that exhibit the many different ways you can decorate with the same pieces of furniture.