Visual harmony refers to the pleasing arrangement of elements in a design or artwork. It involves balancing colors, shapes, and textures to create a cohesive look that is aesthetically appealing. When visual harmony is achieved, the viewer's eye flows smoothly across the composition, making it easier to understand and appreciate. Key principles of visual harmony include color theory, proportion, and contrast. Designers often use these principles to guide their choices, ensuring that each element complements the others. This creates a unified experience, whether in graphic design, interior design, or fine art.