: The lightness or darkness of tones, ranging from white to black. Preattentive Visual Properties
In data visualization and cognitive science, certain visual properties are "preattentive," meaning the brain processes them in less than 500 milliseconds without conscious effort: visual property
: A mark that spans a distance between two points, which can vary in thickness, direction, and curvature. : The lightness or darkness of tones, ranging
: Two-dimensional, flat areas defined by boundaries like lines or color changes (e.g., squares, circles). In creative and technical design, visual properties are
In creative and technical design, visual properties are often categorized into seven primary elements used to communicate messages and create impact:
The visual and semantic features that predict object memory - PMC
: The area around, between, or within components; it includes both positive space (the object itself) and negative space (the background).