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U+27DB · Left and Right Tack · Miscellaneous Mathematical Symbols-A · Common

Left and Right Tack ⟛

Usage snapshot:

  • Used in content written with the Common script; suitable for UI labels and body text.
  • Appears in the Unicode block Miscellaneous Mathematical Symbols-A.

History & usage: The character LEFT AND RIGHT TACK depicts the symbol’s official name exactly. The name contains tokens that signal functional roles: a directional tack (LEFT, RIGHT) acts as a marker of orientation, while the word TACK indicates a small typographic mark used in math and logic. The directional tokens imply placement or relation between items, which helps when referencing notations in formulas, diagrams, or proofs. In typography and notation, such tokens also guide how the symbol interacts with surrounding symbols, spacing, and alignment in typesetting. Two to three realistic use contexts come from its name, script, and block: in scholarly editions of mathematical texts, the symbol appears in definitions and relation statements; in educational primers and glossaries, it marks binary relations or connector points between terms; in archival transcription and paleography, editors note its directional role when rendering historical notations within the Miscellaneous Mathematical Symbols-A block. Cross‑platform rendering matters for readability and accessibility, with clear contrast and scalable size for quick UI operations and comparisons.

See our category page for related symbols.

Need styled alternatives? Try the Fancy Text tool.

Technical details
  • Codepoint: U+27DB
  • General Category: Sm
  • Age: 3.2
  • Bidi Class: ON
  • Block: Miscellaneous Mathematical Symbols-A
  • Script: Common
  • UTF-8: E2 9F 9B
  • UTF-16: 27DB
  • UTF-32: 000027DB
  • HTML dec: ⟛
  • HTML hex: ⟛
  • JS escape: \u27DB
  • Python \N{}: \N{LEFT AND RIGHT TACK}
  • Python \u: \u27DB
  • Python \U: \U000027DB
  • URL-encoded: %E2%9F%9B
  • CSS escape: \27DB
How to type / insert

Fast copy: click the Copy button near the top of this page.

By codepoint: in many editors and IDEs, you can insert via the Unicode code U+27DB or a built‑in character picker.

HTML: use the numeric entity ⟛ (hex) or ⟛ (decimal) when an HTML entity is needed.

Compatibility & troubleshooting

Font support: if the symbol does not render, the current font likely lacks this codepoint. Choose a font with broad Unicode coverage or allow a fallback font.

Web pages: ensure your CSS font stack includes a general fallback; avoid relying on images for common symbols to preserve accessibility and copyability.