👉 In art and design, an illusionistic concept refers to a visual representation that is not completely real or accurate. It creates a sense of reality by manipulating light, color, texture, and other elements in a way that appears as if they are. This can be achieved through a variety of techniques such as using negative space, using colors that appear similar but not exactly the same, or using reflections to create a "three-dimensional" effect. In art, an illusionistic style is often associated with artists