HTML Entity for Uppercase U Macron (Ū)

What You'll Learn
How to display the uppercase U with macron (Ū) in HTML using named entity, hexadecimal, decimal, and CSS escape methods. This character is U+016A in the Latin Extended-A block. It combines the letter U with a macron (overline) indicating a long vowel and is the capital form of a distinct letter in Latvian (e.g. BŪT, MŪS) and used in Māori and linguistic notation.
Render it with Ū, Ū, Ū, or CSS escape \016A. The named entity Ū is often the most readable option in HTML source.
⚡ Quick Reference — Uppercase U Macron Entity
U+016ALatin Extended-A
ŪHexadecimal reference
ŪDecimal reference
ŪMost readable option
Name Value
──────────── ──────────
Unicode U+016A
Hex code Ū
HTML code Ū
Named entity Ū
CSS code \016A
Meaning Latin capital letter U with macron
Related U+016B = ū (ū, lowercase)
Block Latin Extended-A (U+0100–U+017F)Complete HTML Example
A simple example showing the uppercase U macron (Ū) using hexadecimal code, decimal HTML code, the named entity, and a CSS content escape:
<!DOCTYPE html>
<html>
<head>
<style>
#point:after{
content: "\016A";
}
</style>
</head>
<body>
<p>Symbol (hex): Ū</p>
<p>Symbol (decimal): Ū</p>
<p>Symbol (named): Ū</p>
<p id="point">Symbol (CSS): </p>
</body>
</html>🌐 Browser Support
The uppercase U macron (Ū) and the named entity Ū are supported in all modern browsers as part of Latin Extended-A:
👀 Live Preview
See the uppercase U macron (Ū) in language and content contexts:
ū)U🧠 How It Works
Hexadecimal Code
Ū uses the Unicode hexadecimal value 016A to display the character. The x prefix indicates hexadecimal format.
Decimal HTML Code
Ū uses the decimal Unicode value 362 to display the same character. A common method when a numeric reference is needed.
Named Entity
Ū is the standard named entity for Ū—readable in source HTML and part of the HTML entity set for Latin Extended-A characters.
CSS Entity
\016A is used in CSS stylesheets, particularly in the content property of pseudo-elements like ::before and ::after.
Same visual result
All four methods produce the glyph: Ū. Unicode U+016A sits in Latin Extended-A. Lowercase equivalent: U+016B (ū). Do not confuse with Ǖ (u diaeresis macron) or Ŭ (u breve).
Use Cases
The uppercase U macron (Ū) is commonly used in:
Capital form of the macroned u in Latvian orthography (BŪT, MŪS, DŪRA) for headlines, signage, and localized UI.
Long vowel U in Meori words and te reo Meori web content and educational materials.
Multilingual websites, CMS content, and email templates requiring correct extended Latin characters.
Phonetic transcription indicating long U with macron marking in capital form.
Courses, dictionaries, and grammar resources teaching macron-accented U.
Using the correct character (U+016A) with appropriate lang attributes helps screen readers pronounce text correctly.
When escaping user input or generating HTML, Ū ensures safe, correct output.
💡 Best Practices
Do
- Serve pages as UTF-8; you can type Ū directly in UTF-8 source
- Use
Ūin HTML when possible for readability - Use numeric references (
ŪorŪ) when escaping is required - Use
\016Ain CSScontentwhen generating the symbol via pseudo-elements - Distinguish Ū from Ǖ (u diaeresis macron) and Ŭ (u breve)
Don’t
- Confuse Ū with Ǖ (Pinyin u diaeresis macron) or plain
U - Use the old incorrect CSS escape
\0016A—the correct value is\016A - Put CSS escape
\016Ain HTML text nodes - Substitute plain
Uplus combining macron when the precomposed letter is required - Double-encode numeric references in dynamically generated HTML
Key Takeaways
Use the named entity for readability in HTML source
ŪOr use hex/decimal references when escaping is needed
Ū ŪFor CSS stylesheets, use the escape in the content property
\016AUnicode U+016A — LATIN CAPITAL LETTER U WITH MACRON
Previous: Uppercase U Inverted Breve (Ȗ) Next: Uppercase U Middle Bar (Ʉ)
❓ Frequently Asked Questions
Ū (named), Ū (hex), Ū (decimal), or \016A in CSS content. All produce Ū. In UTF-8 you can also type Ū directly.U+016A (LATIN CAPITAL LETTER U WITH MACRON). Latin Extended-A block. Hex 016A, decimal 362. Used in Latvian and Māori. Lowercase form is U+016B (ū).Ū. You can also use numeric codes Ū or Ū, or the CSS entity \016A. Do not confuse with Ǖ (u diaeresis macron) or plain U (U+0055).Ū or Ū) or the named entity Ū is used in HTML content; CSS entity \016A is used in stylesheets in the content property of pseudo-elements. Both produce Ū.Explore More HTML Entities!
Discover 1500+ HTML character references — letters, symbols, and more.
8 people found this page helpful
