HTML Entity for Uppercase J Middle Stroke (Ɉ)

Beginner
⏱️ 5 min read
📚 Updated: Jun 2026
🎯 1 Code Example
Unicode U+0248

What You'll Learn

How to display the uppercase J with middle stroke (Ɉ) in HTML using hexadecimal, decimal, and CSS escape methods. This character is U+0248 in the Latin Extended-B block—the capital letter J with a horizontal stroke through the middle. It is the uppercase pair of ɉ and appears in phonetic and linguistic notation, and in some orthographies and transliteration systems.

Render it with Ɉ, Ɉ, or CSS escape \248. There is no named HTML entity for this character, so numeric codes or CSS must be used.

⚡ Quick Reference — Uppercase J Middle Stroke Entity

Unicode U+0248

Latin Extended-B

Hex Code Ɉ

Hexadecimal reference

HTML Code Ɉ

Decimal reference

Named Entity

No named entity

Reference Table
Name           Value
────────────   ──────────
Unicode        U+0248
Hex code       Ɉ
HTML code      Ɉ
Named entity   (none)
CSS code       \248
Meaning        Latin capital letter J with stroke
Also known as  J middle stroke
Related        U+0249 = ɉ (lowercase pair)
               U+004A = J (plain uppercase J)
Block          Latin Extended-B (U+0180–U+024F)
1

Complete HTML Example

A simple example showing the uppercase J with middle stroke (Ɉ) using hexadecimal code, decimal HTML code, and a CSS content escape:

html
<!DOCTYPE html>
<html>
<head>
 <style>
  #point:after{
   content: "\248";
  }
 </style>
</head>
<body>
<p>Symbol (hex): &#x248;</p>
<p>Symbol (decimal): &#584;</p>
<p id="point">Symbol (CSS): </p>
</body>
</html>
Try It Yourself

🌐 Browser Support

The uppercase J with middle stroke (Ɉ) is supported in modern browsers when the font includes Latin Extended-B glyphs:

Chrome1+
Firefox1+
Safari1+
Edge12+
Opera4+
Android4.4+
iOS Safari1+

👀 Live Preview

See the uppercase J with middle stroke (Ɉ) in phonetic and typographic contexts:

Large glyphɈ
Case pairɈ (uppercase) / ɉ (lowercase)
Unicode nameLATIN CAPITAL LETTER J WITH STROKE
Not the same asJ (U+004A) or Ĵ (J circumflex)
Numeric refs&#x248; &#584; \248

🧠 How It Works

1

Hexadecimal Code

&#x248; uses the Unicode hexadecimal value 248 to display the character. The x prefix indicates hexadecimal format.

HTML markup
2

Decimal HTML Code

&#584; uses the decimal Unicode value 584 to display the same character. A common method for Latin Extended-B characters.

HTML markup
3

CSS Entity

\248 is used in CSS stylesheets, particularly in the content property of pseudo-elements like ::before and ::after.

CSS stylesheet
=

Same visual result

All three methods produce the glyph: Ɉ. Unicode U+0248 sits in Latin Extended-B. Do not confuse with plain J (U+004A), lowercase pair ɉ (U+0249), or Ĵ (J circumflex).

Use Cases

The uppercase J with middle stroke (Ɉ) is commonly used in:

📜 Phonetic transcription

Capitalized phonetic notation where the stroke distinguishes Ɉ from plain J.

🔤 Linguistics

Academic papers, textbooks, and resources on phonetics and phonology.

📖 Dictionaries

Pronunciation guides and reference works using extended Latin characters.

🌐 Language learning

Educational apps and content teaching phonetic symbols and extended letters.

🎨 Typography

Font design and typographic work that includes the capital J with stroke.

♿ Accessibility

Correct Unicode ensures screen readers handle Ɉ properly in phonetic content.

⚙ Programmatic HTML

When generating linguistic markup, using &#584; or &#x248; ensures correct output.

💡 Best Practices

Do

  • Use U+0248 (Ɉ) when the stroked capital J is required; use U+004A for plain J
  • Serve pages as UTF-8; you can also type Ɉ directly in UTF-8 source
  • Link to the lowercase pair ɉ (U+0249) when documenting case forms
  • Use fonts that support Latin Extended-B and phonetic notation
  • Pick one entity style (hex or decimal) per project for consistency

Don’t

  • Substitute plain J when Ɉ is required for correct phonetic notation
  • Confuse Ɉ (J with stroke) with ɉ (lowercase) or Ĵ (J circumflex)
  • Expect a named HTML entity—none exists for this character
  • Use U+00248 or CSS \00248—the correct code is U+0248 and \248
  • Put CSS escape \248 in HTML text nodes

Key Takeaways

1

Three references render Ɉ; no named entity exists

&#x248; &#584;
2

For CSS stylesheets, use the escape in the content property

\248
3

Unicode U+0248 — LATIN CAPITAL LETTER J WITH STROKE

4

Lowercase pair is U+0249 (ɉ, j with stroke)

❓ Frequently Asked Questions

Use &#x248; (hex), &#584; (decimal), or \248 in CSS content. There is no named HTML entity for Ɉ.
U+0248 (LATIN CAPITAL LETTER J WITH STROKE). Latin Extended-B block. Hex 248, decimal 584. Used in phonetic and linguistic notation.
When writing phonetic transcriptions, linguistic and phonological content, dictionary pronunciation guides, language-learning materials, and transliteration systems that require the capital stroked J character.
Ɉ (U+0248) is the capital letter J with a horizontal stroke through the middle. J (U+004A) is the standard uppercase J. The stroke distinguishes this character in phonetic and orthographic systems. They are distinct Unicode characters.
Named HTML entities cover a limited set of characters. Ɉ is in Latin Extended-B and uses numeric codes (hex or decimal) or a CSS escape. This is standard for many extended Latin and phonetic symbols without named entities.

Explore More HTML Entities!

Discover 1500+ HTML character references — extended Latin, phonetic letters, and more.

All HTML Entities →

About the author

Mari Selvan M P
Mari Selvan M P 🔗

Developer, cloud engineer, and technical writer

  • Experience 12 years building web and cloud systems
  • Focus Full Stack Development, AWS, and Developer Education

I write practical tutorials so students and working developers can learn by doing—from databases and APIs to deployment on AWS.

8 people found this page helpful