HTML Entity for Uppercase O Ogonek Macron (Ǭ)

Beginner
5 min read
Updated: Sep 2026
1 example
Unicode U+01EC

What Is Uppercase O Ogonek Macron?

Uppercase O ogonek macron (Ǭ) is the Unicode character at U+01EC in Latin Extended-B. Official name: LATIN CAPITAL LETTER O WITH OGONEK AND MACRON — a capital O with an ogonek below and a macron above, used in historical Lithuanian and dialect (including Samogitian) notation.

Remember
Character     Ǭ
Unicode       U+01EC
Hex entity    Ǭ
Decimal       Ǭ
CSS escape    \01EC
Named entity  (none)
Not the same  Ǫ · ǭ · Ō

Prefer Ǭ or Ǭ in HTML markup. You can also type Ǭ in UTF-8. There is no named entity. For the lowercase letter, use U+01ED (ǭ).

Quick Reference

One table for every form you will actually use.

FormCodeWhere it goes
Direct characterǬHTML text (UTF-8)
Hex entityǬHTML markup (preferred)
Decimal entityǬHTML markup
CSS escape\01ECStylesheet content
Named entity—Not defined in HTML5
Lowercase (related)ǭ (U+01ED)Numeric only

When to Use Which

SituationUse
Capital O with ogonek and macron (Ǭ)Ǭ or Ǭ
Lowercase o with ogonek and macron (ǭ)ǭ (ǭ)
Capital O with ogonek only (Ǫ)Ǫ (&Oogon;)
Capital O with macron only (Ō)Ō (Ō)
Capital O with stroke (Ø)Ø (Ø)
Generated text via ::before / ::aftercontent: "\01EC"

Live Preview

Uppercase O ogonek macron rendered alone and next to related letters.

Large glyph Ǭ
Notation Glyph: Ǭ
Compared Ǭ  |  Ǫ  |  Ō  |  ǭ
Hint Compare: Both Ǭ | Ogonek Ǫ | Macron Ō | Lower ǭ
With entities Hex: Ǭ | Decimal: Ǭ

Complete HTML Example

One page that shows the letter with hex, decimal, CSS escape, and a typed character. Use View Output or open the live editor.

Hex + Decimal + CSS + Typed

Four ways to produce Ǭ, plus a short comparison note.

html
<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>Uppercase O Ogonek Macron (Ǭ)</title>
  <style>
    #point::after {
      content: "\01EC";
    }
  </style>
</head>
<body>
  <p>Using Hex Code: &#x1EC;</p>
  <p>Using HTML Code: &#492;</p>
  <p id="point">Using CSS Entity: </p>
  <p>Typed directly: Ǭ</p>
  <p lang="lt">Not Ǫ (ogonek only) or Ō (macron only)</p>
</body>
</html>
Try It Yourself

How It Works

1. Hex: U+01EC → &#x1EC; in HTML. The browser turns it into Ǭ.

2. Decimal: same code point as 492 → &#492;. Same result as hex.

3. CSS: use \01EC in content (not an HTML entity). #point::after appends that Ǭ after the paragraph text.

4. Typed / compare: paste Ǭ in UTF-8. Keep Ǫ (ogonek only) and Ō (macron only) as separate characters.

Pitfalls & Tips

Common mistakes when working with U+01EC.

Named

No &O…; name

HTML5 has no named entity for U+01EC. Use &#x1EC; or &#492; — do not invent a name.

vs Ǫ

Not ogonek alone

Ǫ (&Oogon;) has the hook below but no macron above. Ǭ needs both marks.

vs Ō

Not macron alone

Ō (&Omacr;) is long Ō with no ogonek. Do not swap the two.

vs ǭ

Case matters

Ǭ is capital. ǭ is lowercase. Use the matching code point for each case.

Encoding

Keep UTF-8 declared

Latin Extended-B letters display reliably with <meta charset="UTF-8">. Prefer numeric entities when encoding is uncertain.

CSS vs HTML

Do not mix escapes

\01EC belongs in CSS strings. &#x1EC; / &#492; belong in HTML.

A11y

Use real language context

When Ǭ appears in Lithuanian or dialect text, keep surrounding text and lang accurate (for example lang="lt").

Browser Support

Uppercase O ogonek macron (U+01EC) and its entity forms (&#x1EC;, &#492;, CSS \\01EC) are supported in all mainstream browsers. Latin Extended-B glyphs are available in modern system fonts.

✓ Universal support

Uppercase O Ogonek Macron (&#x01EC;)

Encode with hex, decimal, CSS escape, or type the character — same code point everywhere encoding is supported.

100% Browser coverage
Google Chrome Supported
Yes
Microsoft Edge Supported
Yes
Mozilla Firefox Supported
Yes
Apple Safari Supported
Yes
Opera Supported
Yes
Internet Explorer All versions
Yes
U+01EC Full support

Bottom line: Prefer &#x1EC; or &#492; in HTML. Use \\01EC only inside CSS content. Do not confuse with Ǫ (ogonek only) or Ō (macron only).

Key Takeaways

  • Unicode: uppercase O ogonek macron is U+01EC (decimal 492) — glyph Ǭ.
  • HTML: use &#x1EC; or &#492; — no named entity in HTML5.
  • CSS: use \01EC inside content for generated text.
  • Meaning: Ǭ is both marks — not Ǫ (ogonek only), not Ō (macron only), not ǭ (lowercase).

One line: U+01EC → &#x1EC; / &#492; / CSS \01EC.

Frequently Asked Questions

Use &#x1EC; (hex), &#492; (decimal), type Ǭ directly in UTF-8, or the CSS escape \01EC in content. There is no named HTML entity for U+01EC.
U+01EC (LATIN CAPITAL LETTER O WITH OGONEK AND MACRON). Hex 1EC, decimal 492. It belongs to Latin Extended-B (U+0180–U+024F).
No. HTML5 does not define a named entity for this character. Use numeric forms &#492; or &#x1EC;.
No. Ǭ is O with both ogonek and macron (U+01EC). Ǫ is ogonek only (&Oogon;, U+01EA). Ō is macron only (&Omacr;, U+014C).
Use it for historical Lithuanian, Samogitian, or linguistic text that needs capital Ǭ as one precomposed letter — not as a substitute for plain Ǫ or Ō.
HTML entities (&#492; or &#x1EC;) go in markup. The CSS escape \01EC goes in stylesheet strings (usually content on ::before/::after).

Did you know?

Uppercase O ogonek macron (Ǭ) is Unicode U+01EC (decimal 492) — LATIN CAPITAL LETTER O WITH OGONEK AND MACRON in Latin Extended-B. HTML5 has no named entity — use &#x1EC; or &#492;. Lowercase is U+01ED (ǭ). Combines an ogonek under the letter with a macron above. Do not confuse with plain ogonek Ǫ (&Oogon;) or macron-only Ō (&Omacr;).

Next: Uppercase O Slash

Learn the HTML entity for uppercase O with stroke (U+00D8).

Continue tutorial →

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
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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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