: The area around, between, or within components; it includes both positive space (the object itself) and negative space (the background).
: The way an object feels—or looks like it would feel—such as rough, smooth, or bumpy. visual property
: A mark that spans a distance between two points, which can vary in thickness, direction, and curvature. : The area around, between, or within components;
: Defined by three properties: hue (the name, like red), value (lightness/darkness), and intensity/saturation (brightness/purity). : The area around
: The lightness or darkness of tones, ranging from white to black. Preattentive Visual Properties