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Silhouette

Silhouette is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Silhouette rather than just read about it. In short: A silhouette (English: , French: [silwɛt]) is the image of a person, animal, object or scene represented as a solid shape of a single colour, usually black, with its edges matching the outline of the subject. The interior of a silhouette is featureless, and the silhouette is usually presented on a light background, usually white, or none at all.

Silhouette — main illustration
Silhouette — illustration

Key takeaways

  • Silhouette belongs to science; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect Silhouette to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Silhouette from memory before moving on to harder problems.

Reference excerpt

A silhouette (English: , French: [silwɛt]) is the image of a person, animal, object or scene represented as a solid shape of a single colour, usually black, with its edges matching the outline of the subject. The interior of a silhouette is featureless, and the silhouette is usually presented on a light background, usually white, or none at all. The silhouette differs from an outline, which depicts the edge of an object in a linear form, while a silhouette appears as a solid shape. Silhouette images may be created in any visual artistic medium, but were first used to describe pieces of cut paper, which were then stuck to a backing in a contrasting colour, and often framed. Cutting portraits, generally in profile, from black card became popular in the mid-18th century, though the term silhouette was seldom used until the early decades of the 19th century, and the tradition has continued under this name into the 21st century. They represented a cheap but effective alternative to the portrait miniature, and skilled specialist artists could cut a high-quality bust portrait, by far the most common style, in a matter of minutes, working purely by eye. Other artists, especially from about 1790, drew an outline on paper, then painted it in, which could be equally quick. From its original graphic meaning, the term silhouette has been extended to describe the sight or representation of a person, object or scene that is backlit and appears dark against a lighter background. Anything that appears this way, for example, a figure standing backlit in a doorway, may be described as "in silhouette". Because a silhouette emphasises the outline, the word has also been used in fields such as fashion, fitness, and concept art to describe the shape of a person's body or the shape created by wearing clothing of a particular style or period.

Etymology and origins

The word silhouette is derived from the name of Étienne de Silhouette, a French finance minister who, in 1759, was forced by France's credit crisis during the Seven Years' War to impose severe economic demands upon the French people, particularly the wealthy. Because of de Silhouette's austere economies, his name became synonymous with anything done or made cheaply and so with these outline portraits. Prior to the advent of photography, silhouette profiles cut from black card were the cheapest way of recording a person's appearance. The term silhouette, although existing from the 18th century, was not applied to the art of portrait-making until the 19th century. In the 18th and early 19th century, "profiles" or "shades" as they were called were made by one of three methods:

painted on ivory, plaster, paper, card, or in reverse on glass; "Hollow cut" where the negative image was traced and then cut away from light coloured paper which was then laid on a dark background; and "cut and paste" where the figure was cut out of dark paper (usually free hand) and then pasted onto a light background.

History

Greek origins

Pliny the Elder recounts the history of painting in books 34 and 35 of his Natural History (c. 77 CE). In book 35, chapter 5, he writes of silhouette as a starting point in the development of painting:

"We have no certain knowledge as to the commencement of the art of painting, nor does this enquiry fall under our consideration. The Egyptians assert that it was invented among themselves, six thousand years before it passed into Greece; a vain boast, it is very evident. As to the Greeks, some say that it was invented at Sicyon, others at Corinth; but they all agree that it originated in tracing lines round the human shadow [omnes umbra hominis lineis circumducta]." In chapter 15, he tells the story of Butades of Corinth as an originator of this modeling technique:

"Butades, a potter of Sicyon, was the first who invented, at Corinth, the art of modelling portraits in the earth which he used in his trade. It was through his daughter that he made the discovery, who, being deeply in love with a young man about to depart on a long journey, traced the profile of his face, as thrown upon the wall by the light of the lamp [umbram ex facie eius ad lucernam in pariete lineis circumscripsit]. Upon seeing this, her father filled in the outline, by compressing clay upon the surface, and so made a face in relief, which he then hardened by fire along with other articles of pottery." Greek black-figure pottery painting, also known as the black-figure style or black-figure ceramic (Greek, μελανόμορφα, melanomorpha), common between the 7th and 5th centuries BCE, employs the silhouette and characteristic profile views of figures and objects on pottery forms. The pots themselves exhibit strong forms in outline that are indicators of their purpose, as well as being decorative.

Profile portraits

For the depiction of portraits, the profile image has marked advantage over a full-face image in many circumstances, because it depends strongly upon the proportions and relationship of the bony structures of the face (the forehead, nose and chin) making the image clear and simple. Research at Stanford University indicated that where previous studies of face recognition have been based on frontal views, studies with silhouettes show humans are able to extract accurate information about gender and age from the silhouette alone. This is an important concept for artists who design characters for visual media, because the silhouette is the most immediately recognisable and identifiable shape of the character. For this reason, profile portraits have been employed on coinage since antiquity, with the earliest human profile portrait appearing on coins from Lycia around 500 BC. The practice of portraying rulers in profile on the currency they issued became firmly established by Alexander the Great and his successors. The early Renaissance period saw a fashion for painted profile portraits and people such as Federico da Montefeltro and Ludovico Sforza were depicted in profile portraits.

Profile portrait techniques

… excerpt ends here. Continue reading the full article.

Illustrations

Silhouette: A traditional silhouette portrait of the late 18th century
A traditional silhouette portrait of the late 18th century
Silhouette: Goethe facing a grave monument, cut paper, 1780
Goethe facing a grave monument, cut paper, 1780
Silhouette: Corinthian black-figure pyxis, 6th century BCE
Corinthian black-figure pyxis, 6th century BCE
Silhouette: Attic black-figure Panathenaic prize amphora, c. 530 BCE
Attic black-figure Panathenaic prize amphora, c. 530 BCE
Silhouette illustration

Worked examples

Example 1 — a first encounter with Silhouette

Start with the simplest possible case. Write down what Silhouette claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Silhouette before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Silhouette ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Silhouette

In research
Silhouette appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses Silhouette in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
Silhouette is common in secondary-school and first-year university syllabi. It links to neighbouring topics Composition in visual art, Paper art, Photographic techniques, so understanding it makes those chapters shorter.
In everyday life
Look for Silhouette outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.
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How to study Silhouette in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Silhouette means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Silhouette out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Silhouette in simple terms?

A silhouette (English: , French: [silwɛt]) is the image of a person, animal, object or scene represented as a solid shape of a single colour, usually black, with its edges matching the outline of the subject. The interior of a silhouette is featureless, and the silhouette is usually presented on a…

Why does Silhouette matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Silhouette?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Silhouette.

Tags

  • Composition in visual art
  • Paper art
  • Photographic techniques
  • Shadows
  • Silhouettes
  • Visual arts genres

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