A logo is a picture or name that helps people recognize a company, and it stays in memory to help us choose what we know.

Set reading age
View for Kids
Easy to read and understand
View for Students
Clear, detailed explanations
View for Scholars
Deep dives and big ideas
A logo is a special picture or design that helps people know a company, group, or product. It can be an image, a shape, or the name written in a unique way. Some logos look like a simple shape, some show a picture, and some are just the name written in a funny or strong style.
Logos are used in many places: on signs, on packages, on websites, and in ads. Because a logo is easy to spot, it helps people remember and choose things they know. In this way a logo becomes part of a brand — the idea people have about a company or product.
The word logotype is an older word that helped make today’s shorter word, "logo." The parts of logotype come from Ancient Greek words meaning “word” and “mark.” That tells us a logotype was about the look of a word or name.
The short form "logo" began to be used in the 1900s as people needed a quick, simple name for these marks. At first it was written down in the 1930s. The idea was that a small, strong sign could stand for a whole name or company.
Long ago, printing was done with metal pieces for each letter. Sometimes printers made a single metal piece for a whole word so it could print clearly. That special piece was a kind of logotype. Printers also joined letters together; these joined letters are called a ligature, which helped words look nicer on paper.
As newspapers, books, and shops grew, pictures and words were mixed more often. New ways to print pictures, like lithography and photography, let people add images to type. Because of these changes, logos could be more creative and useful in ads and signs.
One of the earliest abstract logos is the Bass red triangle from the 1870s. It did not show a picture of a thing, but used a simple shape to stand for a beer brand. Today, many groups use different kinds of logos. An ideogram is a simple sign or symbol that stands for an idea. An emblem is a picture that often includes a name inside it. A logotype is when the name itself is the logo, written in a special way.
Modern logos can use letters, colors, shapes, or symbols. In places where many languages are spoken, simple symbols and ideograms are helpful because people can understand them even if they read different words. Some well-known emblems, like the Red Cross or Red Crescent, work around the world to show help and safety.
Logo means a special picture or set of letters that helps people recognize a company, team, or product. Designers make logos in three main styles. A pictograph looks like a simple picture, for example an apple. An ideograph is an abstract mark, like a swoosh or simple shape that stands for an idea. A logotype (or wordmark) is made from letters, like a name written in a unique way. Good logos show what the brand is about and are kept the same for many years so people learn to trust and remember them. Some famous designers who helped shape modern logo design are Paul Rand, Saul Bass, and Chermayeff & Geismar.
Designers start by learning about the company and the people who will use its products. This is called finding the brand concept: what the company stands for and who it wants to reach. Then teams (marketing people and designers) explore many ideas, sketching, picking colors, and making digital versions. They test logo candidates on different things, like signs, shirts, or websites, to see what works best. After choosing a final design, the logo is refined and produced in many sizes and color versions. An early example of a logo character is the Michelin Man from 1898, which shows how pictures can become long-lasting brand friends.
Some logos are dynamic, which means they can change their look while keeping the same basic idea. Big companies sometimes let a logo change colors, patterns, or small details for seasons, special events, or different programs. For example, a TV channel might change its shape for a holiday, or a company might use playful versions for kids’ events. Dynamic logos help a brand feel fresh and fun, but the main symbol or name usually stays similar so people still recognize it. This balance keeps things interesting while protecting the brand’s identity.
When a logo has to work on the internet, designers think about very small sizes and clear shapes. A logotype (wordmark) may be made to match a website address so people can type it easily. Short letter marks, like two or three letters, are common but different companies can use the same letters in their logos. However, only one company can own a website name, called a domain (for example, CA.com). Designers also make tiny versions of logos, called favicons, so the mark looks good in a browser tab or on a phone screen.
People make logos to be special, and law can help keep them safe. A logo can be covered by copyright, which means the person who drew it owns the picture, and by a trademark, which helps a company stop others from using the same sign. To get the strongest protection, designers or companies often register their logo with a government office. For example, in the UK the Intellectual Property Office handles these registrations.
Because logos are used in many places — from big screens to tiny phone apps — simple, bold designs with thick lines work best. Registration usually protects the shape and picture of a logo, not just its colors, so clear artwork helps both people and the law know what is protected.
Sports teams use logos to show who they are. A team’s badge or mark appears on shirts, hats, flags, and signs, so fans can spot their team from far away. These logos are usually registered as trademarks, which lets the team control how the mark is used and stop copies.
Teams sometimes change their look, so when they make a new logo they often register the new design too. That way the club can sell shirts and toys with the logo and make sure the money supports the team. Remember: a team’s picture or shape can be protected, but the exact color by itself is not usually enough to stop copies.
🏷️ Logos can be a symbol, an abstract mark, or include the company name as a wordmark.
🔤 Historically, a logotype was a single word cast as one piece of metal type.
🖨️ Printing and advertising advances helped logos grow during the Industrial Revolution.
🌐 Contemporary logos blend ideographs, symbols, and text for cross-language recognition.
🧑🎨 Three pioneers of corporate identity design are Chermayeff & Geismar, Paul Rand, and Saul Bass.
🏦 Chase Bank’s logo, designed by Chermayeff & Geismar, is an iconic example from 1964.