Title Case Capitalization Rules for Logo Lettering
How title case capitalization works, how it differs from sentence case and all caps, and what it means when you set or edit lettering in a vector logo.
Contents
The short answer
Title case is a capitalization style. You capitalize the first letter of the first word, the last word and every major word, and you leave certain short minor words in lowercase. In logo work, title case is one of several case choices for a wordmark, tagline or descriptor line. The others are all caps, all lowercase and sentence case. Which one is correct for a given logo is set by that brand's own guidelines, not by a general grammar rule.
Core title case rules
The major English style guides share a common core:
- Capitalize the first word and the last word, whatever their part of speech.
- Capitalize nouns, pronouns, verbs (including short ones such as "is" and "be"), adjectives and adverbs.
- Lowercase the articles "a", "an" and "the" unless they come first or last.
- Lowercase coordinating conjunctions such as "and", "but", "or" and "nor" in most styles.
- Treat prepositions according to the chosen style guide, because this is where the guides differ most.
Where style guides disagree
Most "is this word capitalized?" questions come from differences between style guides. The main split is over prepositions and other short words:
| Style | Prepositions | Other short words |
| Chicago | Lowercase regardless of length | Articles and common coordinating conjunctions lowercase |
| MLA | Lowercase regardless of length | Articles and coordinating conjunctions lowercase |
| APA | Capitalize words of four or more letters | Words of three letters or fewer lowercase unless they are major words |
| AP | Capitalize words of four or more letters | Shorter articles, conjunctions and prepositions lowercase |
Under Chicago, "Designing Logos Without Color" keeps "Without" capitalized because it works as an adverb-like element in that phrase. A strict preposition reading would lowercase it. Under AP or APA it is capitalized either way because it has more than three letters. Hyphenated compounds, phrasal verbs ("Set Up" versus "set up") and words after a colon also vary by guide. Pick one guide and apply it consistently, rather than mixing rules within one brand system.
How title case differs from other case styles
- Sentence case: only the first word and proper nouns are capitalized, for example "Vector logo design studio".
- Title case: major words are capitalized, for example "Vector Logo Design Studio".
- All caps: every letter is uppercase, so the capitalization rules stop mattering visually but still matter in the underlying text and in written references to the brand.
- All lowercase: a deliberate stylization, common in wordmarks. Written references may or may not follow it, depending on the brand's guidelines.
Why this matters in vector logo artwork
In a logo, case is part of the drawn form, and it affects how the artwork can be edited later.
- Live text versus outlines: If lettering is still live text in a vector file, you can retype it or change its case with the application's case controls. If it has been converted to outlines, each letter is a set of paths. Changing case then means resetting the text in the original font or redrawing the letterforms.
- Typed case versus displayed case: Text can look like all caps because an "All Caps" style setting is applied, while the stored characters are actually in title case. If the file is opened without that setting, or the text is copied out, it can show different capitalization than intended.
- Small caps: True small caps are separately designed glyphs in a font. Uppercase letters scaled down usually look too light next to full capitals. Which one a file uses can only be confirmed by inspecting it.
- Custom lettering: Hand-drawn or modified wordmarks often have no font behind them. A change from title case to all caps may require new letterforms, not a setting change.
- File type is not proof: A file extension or filename does not guarantee editable vector paths or live text. Some files that look like vectors contain an embedded raster image or only a raster preview. Open the file and inspect its layers or paths before planning any case change.
Permissions before changing capitalization
Being allowed to download a logo file is not the same as being allowed to modify it. Changing a wordmark's case alters the artwork, and many brand guidelines prohibit that. The typeface may also be licensed separately, and the license can limit editing or embedding. If the wordmark is a registered trademark, the protected form may include its specific capitalization. Check the brand guidelines, the font license and any usage terms before resetting or redrawing logo lettering.
Gaps in the available information
No specific brand, logo file, typeface or style guide edition was supplied for this topic. The rules above describe general, documented conventions. They do not say how any particular logo should be capitalized. For a specific wordmark, the brand's guidelines and the source artwork take priority over general title case conventions.