About Up Tack
Up Tack is the Unicode character ⊥ at codepoint U+22A5 in the Mathematical Operators block of the Basic Multilingual Plane (BMP).
Technical Reference
| Unicode Codepoint | |
| Decimal | |
| UTF-8 (hex) | |
| UTF-16 (hex) | |
| HEX Entity | |
| HTML Entity | |
| CSS (\xxxx) | |
| JavaScript | |
| Python |
How to Use Up Tack
To use the Up Tack symbol (⊥) in HTML, insert the
entity ⊥ directly into your markup. The decimal entity ⊥ works in any HTML-serialised document.
In CSS pseudo-elements use content: '\22A5';.
In JavaScript and TypeScript the escape '\u22A5' evaluates to ⊥. In Python source, write '\u22A5'.
The character encodes to E2 8A A5 as UTF-8 bytes and 22A5 as UTF-16 code units. Its decimal codepoint is 8869.
This is a text-based Unicode character. It will render in the current font on most platforms. If a font lacks this glyph, the browser may show a placeholder or fall back to a system font.