Definition:
An isologo, also called an isologotype, is a visual identifier in which a brand name and a graphic symbol are integrated into a single composition. Text and image form one unit: separating them would alter the signature or prevent it from being recognised in the same way.
This integration distinguishes an isologo from an imagotype, where name and symbol appear together but can also be used separately. In English-language design, integrated logo or emblem may describe similar structures, while combination mark is broader and can also include separable arrangements. An isologo can identify a company, product, service or organisation as part of its visual identity system.
How an isologo is constructed
The composition brings verbal and graphic elements together within a shared form. It involves more than placing an icon beside a name because both elements are designed as a single signature.
- Verbal element: Shows the name, initials or another typographic expression that identifies the brand.
- Graphic element: Provides a shape, container, illustration or symbol that contributes to visual recognition.
- Integration: Establishes a fixed position, proportion and spatial relationship between text and image.
A brand may have secondary versions for restricted spaces, but a version that extracts only the symbol or name no longer reproduces the complete isologo. It is another signature defined within the corporate identity.
Reproduction requirements
Because its parts are not intended to be separated, an isologo needs to preserve their relationship and legibility across each medium. The identity system usually defines its versions and conditions of use.
- Legibility: The name must remain readable and the symbol recognisable on authorised backgrounds.
- Scalability: The composition needs to retain its essential features when moving from print to screens or larger formats.
- Colour: Primary, monochrome and contrast versions should preserve the form and hierarchy of the whole.
- Files and clear space: Reproduction formats, surrounding space and minimum size prevent distortion, cropping and interference from other elements.
A highly detailed isologo may lose clarity at small sizes. In that situation, the guidelines may provide a simplified signature or auxiliary symbol without treating the adaptation as permission to separate the original design freely.
Differences from other brand identifiers
The terms describe different relationships between a brand name and its symbol:
- Logo: Commonly serves as the general English term for a visual brand identifier. A logotype or wordmark specifically represents the name through typography.
- Isotype: A symbol that can identify the brand without displaying its full name.
- Imagotype: Combines name and symbol but allows both to remain independent and be used separately. Combination mark is the more common English term for this broader arrangement.
- Isologo: Fuses name and symbol into an indivisible composition; their integration is part of the identifier.
- Visual identity: Covers the isologo or another signature as well as colour, typography, layout and usage rules. Branding also includes brand decisions and experiences beyond graphic design.
The difference between an imagotype and an isologo does not depend on how close the elements appear. It depends on whether the identity system allows them to be separated while retaining their identifying role.
Applications of an isologo
An isologo can act as the primary signature across physical and digital touchpoints. The appropriate version depends on size, background and reproduction method.
- Advertising: Identifies the brand in advertisements, sponsorships and campaign assets.
- Packaging and products: Appears on labels, packaging and surfaces where the product’s origin needs to be recognised.
- Websites and social media: Is used in headers, profiles and creative assets when there is enough space for the full composition to remain readable.
- Signage and spaces: Identifies façades, premises, vehicles, displays and other physical locations.
- Documents and corporate materials: Maintains a consistent signature in presentations, stationery, forms and communications.
Very small formats such as favicons may require a simpler auxiliary asset. This choice does not change the definition of an isologo; it reflects the different versions specified within the visual system.