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The principle of harmony creates of sense of peace and an aesthetically pleasing feeling.
Harmony in home decorating is the unifying factor of all the design principles, styles and color theory. When design principles are employed correctly harmony and unity are created.
This room has a sense of harmony. There is a gentle contrast between the walls and furnishings. The fireplace serves as a focal point and the proportion of the items is appropriate for the room size. It employs symmetrical balance to further highlight the focal point. The décor items are in balance and have texture and sheen to add interest. It creates a sense of comfort and peace.
Harmony is achieved by using the common principles of interior design.