HTML Entity for Down Harpoon With Barb Left To Bar (⥙)

Beginner
⏱️ 5 min read
📚 Updated: Jun 2026
🎯 1 Code Example
Unicode U+2959

What You'll Learn

How to display the Down Harpoon With Barb Left To Bar (⥙) in HTML using hexadecimal, decimal, and CSS escape methods. This character is U+2959 (DOWNWARDS HARPOON WITH BARB LEFT TO BAR) in the Supplemental Arrows-B block (U+2900–U+297F)—a down harpoon with barb left, ending at a horizontal bar, used in mathematical notation, diagrams, and technical content.

Render it with ⥙, ⥙, or CSS escape \2959. There is no named HTML entity for this symbol. For from-bar use ⥡ (U+2961). For plain barb left use ⇃ (⇃, U+21C3).

⚡ Quick Reference — Down Harpoon With Barb Left To Bar

Unicode U+2959

Supplemental Arrows-B

Hex Code ⥙

Hexadecimal reference

HTML Code ⥙

Decimal reference

Named Entity

Use numeric codes only

Reference Table
Name           Value
────────────   ──────────
Unicode        U+2959
Hex code       ⥙
HTML code      ⥙
Named entity   (none)
CSS code       \2959
Related        U+2961 = From bar; U+21C3 = Barb left only (⇃)
1

Complete HTML Example

This example demonstrates the Down Harpoon With Barb Left To Bar (⥙) using hexadecimal code, decimal HTML code, and a CSS content escape:

html
<!DOCTYPE html>
<html>
<head>
 <style>
  #point:after{
   content: "\2959";
  }
 </style>
</head>
<body>
<p>Down Harpoon With Barb Left To Bar using Hexadecimal: &#x2959;</p>
<p>Down Harpoon With Barb Left To Bar using HTML Code: &#10585;</p>
<p id="point">Down Harpoon With Barb Left To Bar using CSS Entity: </p>
</body>
</html>
Try it Yourself

🌐 Browser Support

U+2959 is supported in modern browsers when rendered with a font that includes Supplemental Arrows-B:

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

👀 Live Preview

See the Down Harpoon With Barb Left To Bar (⥙) in math and diagram contexts:

Large glyph
To bar f(x) ⥙ ―
vs from bar ⥙ to bar   ⥡ from bar
vs barb left only ⥙ to bar   ⇃ plain
Numeric refs &#x2959; &#10585;

🧠 How It Works

1

Hexadecimal Code

&#x2959; uses the Unicode hexadecimal value 2959 to display the Down Harpoon With Barb Left To Bar. The x prefix indicates hexadecimal format.

HTML markup
2

Decimal HTML Code

&#10585; uses the decimal Unicode value 10585 to display the same character.

HTML markup
3

CSS Entity

\2959 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: . Unicode U+2959. No named HTML entity—use numeric codes in markup. Serve HTML as UTF-8.

Use Cases

The Down Harpoon With Barb Left To Bar (⥙) is commonly used in:

∑ Math notation

Limits to a bar, or down-to-bar relations in mathematics.

⊢ Logic and proofs

Formal logic or proof notation where a harpoon to bar is required.

📊 Diagrams

Technical diagrams and specs that use harpoon-to-bar symbols.

📊 Flowcharts

Flow downward to a bar in process and logic diagrams.

📖 Documentation

Explain to-bar or reduction in developer and academic docs.

💻 Web design

Symbol pickers or design systems that include harpoon characters.

💡 Best Practices

Do

  • Use &#x2959; or &#10585; consistently in markup
  • Add aria-label when the symbol means to bar or down to bar
  • Pair ⥙ with a legend in technical documents
  • Use \2959 in CSS ::before / ::after for harpoon-to-bar icons
  • Serve pages with UTF-8 (<meta charset="utf-8">)

Don’t

  • Expect a named entity—none exists for U+2959
  • Confuse ⥙ (to bar) with ⥡ (from bar) or ⇃ (&dharl;, barb left only)
  • Put CSS escape \2959 in HTML text nodes
  • Rely on the symbol alone in accessibility-critical UIs
  • Assume decorative fonts include all Supplemental Arrows-B glyphs

Key Takeaways

1

Two HTML numeric references render ⥙

&#x2959; &#10585;
2

For CSS stylesheets, use the escape in the content property

\2959
3

Unicode U+2959 — DOWNWARDS HARPOON WITH BARB LEFT TO BAR

4

Supplemental Arrows-B block (U+2900–U+297F)

5

Three methods, one glyph — widely supported in modern browsers

❓ Frequently Asked Questions

Use &#x2959; (hex), &#10585; (decimal), or \2959 in CSS content. There is no named entity. All produce ⥙.
U+2959 (DOWNWARDS HARPOON WITH BARB LEFT TO BAR). Supplemental Arrows-B (U+2900–U+297F). Hex 2959, decimal 10585. A down harpoon with barb left, ending at a horizontal bar.
In mathematical notation, diagrams, technical documents, and specialized content where a harpoon to bar (down-to-bar relations or limits) is needed.
HTML references (&#10585; or &#x2959;) go in markup. The CSS escape \2959 is used in stylesheets, typically in the content property of pseudo-elements. Same visual result, different layers of the stack.
Named entities cover common ASCII, Latin-1, and frequently used symbols. Supplemental harpoon characters use numeric references only. Use &#x2959; or &#10585; in HTML.

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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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