HTML Entity for Roman Numeral Five Hundred (Ⅾ)
What You'll Learn
How to display the Roman numeral five hundred (Ⅾ) in HTML using hex, decimal, and CSS entity methods. This character is part of the Number Forms Unicode block and is the standard single-glyph uppercase Roman five hundred.
Ⅾ has no named HTML entity, so you’ll use numeric references (Ⅾ or Ⅾ) or a CSS escape (\216E in content). Do not confuse Ⅾ with the Latin letter D (U+0044) or with the lowercase Roman ⅾ (U+217E).
⚡ Quick Reference — Ⅾ Entity
U+216ENumber Forms block
ⅮHexadecimal reference
ⅮDecimal reference
\216EUse in CSS content
Name Value
──────────── ──────────
Unicode U+216E
Hex code Ⅾ
HTML code Ⅾ
Named entity (none)
CSS code \216EComplete HTML Example
This example demonstrates the Roman numeral five hundred (Ⅾ) using hexadecimal code, decimal HTML code, and a CSS content escape on a pseudo-element:
<!DOCTYPE html>
<html>
<head>
<style>
#point:after{
content: "\216E";
}
</style>
</head>
<body>
<p>Roman Numeral Five Hundred using Hexa Decimal: Ⅾ</p>
<p>Roman Numeral Five Hundred using HTML Code: Ⅾ</p>
<p id="point">Roman Numeral Five Hundred using CSS Entity: </p>
</body>
</html>🌐 Browser Support
The character Ⅾ (U+216E) is supported in all modern browsers. Rendering depends on font support for the Number Forms block, so include a sensible fallback font stack:
👀 Live Preview
See Ⅾ rendered in a few practical contexts:
D (U+0044) is not the same code point as Ⅾ (U+216E).🧠 How It Works
Hexadecimal Code
Ⅾ references Unicode 216E in hexadecimal to produce the glyph Ⅾ in HTML.
Decimal HTML Code
Ⅾ uses the decimal code point value 8558 to render the same character.
CSS Entity (Escape)
\216E is used in CSS (often in content) to generate Ⅾ in pseudo-elements like ::before and ::after.
Same visual result
All methods render Ⅾ. Unicode is U+216E (Number Forms). There is no named HTML entity for this character.
Use Cases
The Roman numeral five hundred (Ⅾ) commonly appears in these scenarios:
High-level roman divisions in long documents and specifications.
Front matter, copyright pages, and formal section labels.
Volume numbers and classical references using uppercase romans.
Title-card styling and traditional numeral faces where Ⅾ means 500.
Design systems using Unicode Number Forms for authentic Roman glyphs.
CMS or template output with explicit numeric references.
💡 Best Practices
Do
- Use
ⅮorⅮwhen you need the Number Forms glyph - Verify font coverage for Number Forms (or provide fallbacks)
- Keep uppercase vs lowercase Roman levels consistent across a document
- Use CSS
contentwhen generating markers without extra markup - Document when Ⅾ is intentional versus the letter
Dfor reviewers
Don’t
- Confuse Ⅾ with ASCII
Dor with lowercase Roman ⅾ - Assume every custom webfont includes Ⅾ
- Mix hex and decimal references randomly on the same page
- Use the CSS escape in HTML text (it belongs in CSS)
- Expect a named entity (there isn’t one for Ⅾ)
Key Takeaways
Use numeric references in HTML
Ⅾ ⅮFor CSS, use the escape in the content property
\216EUnicode U+216E is standard Roman five hundred (Ⅾ)
There is no named HTML entity for Ⅾ
Lowercase counterpart is ⅾ (U+217E)
❓ Frequently Asked Questions
Ⅾ (hex) or Ⅾ (decimal) in HTML. In CSS, use \216E in the content property. All render Ⅾ.U+216E (hex 216E, decimal 8558). It’s part of the Number Forms Unicode block.Ⅾ or Ⅾ) are used directly in markup. The CSS escape \216E is used in stylesheets (often in content on pseudo-elements). Same glyph, different layer.Ⅾ or Ⅾ instead of a named entity.Explore More HTML Entities!
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