Black-letter Capital R Black-letter R is the Unicode character ℜ at codepoint U+211C in the Letterlike Symbols block of the Basic Multilingual Plane (BMP). Click the character above to copy it to your clipboard — or use one of the
encodings below to embed it in HTML, CSS, JavaScript, Python or plain text.
Technical Reference
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| Decimal | |
| UTF-8 (hex) | |
| UTF-16 (hex) | |
| HEX Entity | |
| HTML Entity | |
| CSS (\xxxx) | |
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| Python |
How to Use Black-letter Capital R Black-letter R
To use the Black-letter Capital R Black-letter R symbol (ℜ) in HTML, insert the
entity ℜ directly into your markup. The decimal entity ℜ works in any HTML-serialised document.
In CSS pseudo-elements use content: '\211C';.
In JavaScript and TypeScript the escape '\u211C' evaluates to ℜ. In Python source, write '\u211C'.
The character encodes to E2 84 9C as UTF-8 bytes and 211C as UTF-16 code units. Its decimal codepoint is 8476.
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.