HTML Entity for Facsimile Sign (℻)

Beginner
⏱️ 5 min read
📚 Updated: Jun 2026
🎯 1 Code Example
Unicode U+213B

What You'll Learn

How to display the Facsimile Sign (℻) in HTML using hexadecimal, decimal, and CSS escape methods. This character is U+213B (FACSIMILE SIGN) in the Letterlike Symbols block (U+2100–U+214F)—used to indicate fax numbers, document copies, and contact information on business cards, contact pages, and office communication.

Render it with ℻, ℻, or CSS escape \213B. There is no named HTML entity. Do not confuse ℻ with the phone symbol (☎) or the envelope icon (✉).

⚡ Quick Reference — Facsimile Sign

Unicode U+213B

Letterlike Symbols

Hex Code ℻

Hexadecimal reference

HTML Code ℻

Decimal reference

Named Entity

Use numeric codes only

Reference Table
Name           Value
────────────   ──────────
Unicode        U+213B
Hex code       ℻
HTML code      ℻
Named entity   (none)
CSS code       \213B
Meaning        Facsimile / fax indicator
Related        U+260E = Phone (☎); U+2709 = Envelope (✉)
1

Complete HTML Example

This example demonstrates the Facsimile Sign (℻) using hexadecimal code, decimal HTML code, and a CSS content escape. There is no named HTML entity for this symbol:

html
<!DOCTYPE html>
<html>
<head>
 <style>
  #point:after{
   content: "\213B";
  }
 </style>
</head>
<body>
<p>Facsimile Sign using Hexadecimal: &#x213B;</p>
<p>Facsimile Sign using HTML Code: &#8507;</p>
<p id="point">Facsimile Sign using CSS Entity: </p>
</body>
</html>
Try it Yourself

🌐 Browser Support

The Facsimile Sign entity is universally supported in modern browsers:

Chrome 1+
Firefox 1+
Safari 1+
Edge 12+
Opera 4+
Android 4.4+
iOS Safari 1+

👀 Live Preview

See the facsimile sign (℻) in contact context and compared with the envelope symbol (✉):

Contact block ℻ +1-555-123-4567
Large glyph
vs envelope ℻ (fax)   vs   ✉ (email)
Numeric refs &#x213B; &#8507;
No named entity Use hex or decimal only

🧠 How It Works

1

Hexadecimal Code

&#x213B; uses the Unicode hexadecimal value 213B to display the Facsimile Sign. The x prefix indicates hexadecimal format.

HTML markup
2

Decimal HTML Code

&#8507; uses the decimal Unicode value 8507 to display the same character.

HTML markup
3

CSS Entity

\213B 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: . Unicode U+213B in the Letterlike Symbols block (U+2100–U+214F). No named HTML entity—use numeric codes in markup. Serve HTML as UTF-8.

Use Cases

The Facsimile Sign (℻) commonly appears in:

📞 Contact pages

Display fax numbers alongside phone and email (e.g. ℻ +1-555-123-4567).

📄 Business cards

Indicate fax contact information in printed and digital business materials.

📋 Document headers

Mark documents as facsimiles or indicate fax transmission in headers and footers.

🏢 Office directories

Use in intranet pages, internal contact lists, and company directories.

📑 Forms

Label fax number fields or indicate “fax” in multi-channel contact forms.

🌐 B2B websites

Multi-language or business sites that include fax as a contact option.

💡 Best Practices

Do

  • Use &#x213B; or &#8507; for readable fax markup
  • Pair the symbol with the actual fax number for clarity
  • Add aria-label (e.g. “Fax” or “Facsimile”) for accessibility
  • Use the symbol consistently with other contact icons (phone, email)
  • Serve pages with UTF-8 (<meta charset="utf-8">)

Don’t

  • Confuse ℻ (facsimile) with ☎ (phone) or ✉ (envelope)
  • Expect a named entity—none exists for U+213B
  • Put CSS escape \213B in HTML text nodes
  • Assume every font renders ℻ clearly at small sizes
  • Mix entity styles randomly in one file

Key Takeaways

1

Two HTML numeric references plus CSS render ℻

&#x213B; &#8507;
2

For CSS stylesheets, use the escape in the content property

\213B
3

Unicode U+213B — FACSIMILE SIGN

4

Standard symbol for fax numbers and document facsimiles

5

Three methods, no named HTML entity

❓ Frequently Asked Questions

Use &#x213B; (hex), &#8507; (decimal), or \213B in CSS content. There is no named entity.
U+213B (FACSIMILE SIGN). Letterlike Symbols block (U+2100–U+214F). Hex 213B, decimal 8507. Used to indicate fax numbers and document facsimiles.
On contact pages for fax numbers, business cards and letterheads, document headers, office directories, contact forms, and any content that needs to clearly indicate fax or facsimile information.
Named entities cover a subset of common characters. Letterlike symbols like U+213B have no named entity—use &#x213B; or &#8507; in markup, or \213B in CSS.
HTML references (&#8507; or &#x213B;) go in markup. The CSS escape \213B is used in stylesheets, typically in the content property of pseudo-elements. Same visual result, different layers of the stack.

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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.

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