Perspectivity
In geometry and in its applications to drawing, a perspectivity is the formation of an image in a picture plane of a scene viewed from a fixed point.
Read on WikipediaThe soft grey of a distant horizon, where lines converge.
Perspective is a pale grey, close to purple.
It can be described as pale, delicate, faded and unsaturated.
Set in black, because black reads best on it.
In geometry and in its applications to drawing, a perspectivity is the formation of an image in a picture plane of a scene viewed from a fixed point.
Read on WikipediaPerspective is the representation of objects on the basis of how they may appear in real-life. Perspective is an approximate representation, generally on a flat surface, of an object as it is seen by the eye. Perspective is useful for representing a three-dimensional scene in a two-dimensional medium, like paper. It is based on the optical fact that for a person an object looks N times smaller if it has been moved N times further from the eye than the original distance was.
Read on WikipediaNoun
Adjective