For nature lovers, there is no such perfect combination as moss green, tan and white. For a more neutral and earthy version, try grey-green and add black and white. People often design various parts of their homes with different color combinations to create varied environments and moods. Artists and designers learn about colors to create a suitable frame and base for their artwork or designs.
If you're an interior designer or consider design as a hobby, this is an intensive course in color theory for home design.