Black sun rays (☀) is Unicode U+2600 in the Miscellaneous Symbols block (official name BLACK SUN WITH RAYS). It is a classic sun glyph — useful for weather icons and sunny themes. HTML has no standard named entity — use numeric or CSS forms (or type the character in UTF-8).
Remember
Character ☀
Unicode U+2600
Hex entity ☀
Decimal ☀
Named entity (none)
CSS escape \2600
Not the same ☼ U+263C (white sun rays)
All of these produce the same glyph: ☀. Prefer typing ☀ in UTF-8 when you can; use ☀ / ☀ or CSS for generated content.
Some platforms draw U+2600 as a colorful emoji. Expect text vs emoji style differences across OS and fonts.
a11y
Say “sunny”
Screen readers may not announce “sun.” Pair the glyph with visible or visually hidden text such as Sunny.
CSS vs HTML
Do not mix escapes
\2600 belongs in CSS. ☀ / ☀ belong in HTML.
Semicolon
End references
Always finish with ; — write ☀, not ☀.
Compatibility
Browser Support
Black sun rays (U+2600) and its entity forms (☀, ☀, CSS \\2600) are supported in all mainstream browsers. Glyph quality depends on font support for Miscellaneous Symbols (and emoji fonts where applicable).
✓ Universal support
Black Sun Rays (☀)
Type ☀, or encode with hex, decimal, or CSS escape — same code point everywhere encoding is supported.
100%Browser coverage
Google ChromeSupported
Yes
Microsoft EdgeSupported
Yes
Mozilla FirefoxSupported
Yes
Apple SafariSupported
Yes
OperaSupported
Yes
Internet ExplorerAll versions
Yes
U+2600 / entitiesFull support
Bottom line: Prefer a typed ☀ or ☀ for markers. Use decimal when generating markup, and \\2600 only inside CSS content.
Remember
Key Takeaways
Unicode: black sun rays is U+2600 (decimal 9728).
HTML: use ☀ or ☀ (no named entity).
CSS: use \2600 inside content for generated icons.
Watch out: ☀ ≠ ☼ (black ≠ white sun rays).
One line:U+2600 → ☀ / ☀ / CSS \2600.
Frequently Asked Questions
Use ☀ (hex), ☀ (decimal), or the CSS escape \2600 in the content property. All render ☀. You can also paste ☀ directly if your file is UTF-8. There is no standard named entity.
U+2600 (hex 2600, decimal 9728). Unicode names it BLACK SUN WITH RAYS. It belongs to the Miscellaneous Symbols block.
No. HTML5 / WHATWG does not define a named character reference for U+2600. Prefer ☀, ☀, or a typed ☀ in UTF-8.
☀ (U+2600) is black sun with rays. ☼ (U+263C) is white sun with rays. They are different code points.
HTML entities (☀ or ☀) go in markup. The CSS escape \2600 is used in stylesheets (usually in the content property of ::before/::after). Both render ☀.
Use ☀ for weather icons, sunny themes, and clear-sky cues. Prefer clear text or ARIA labels when the meaning must be obvious to screen readers.
🤔
Did you know?
Black sun rays is Unicode U+2600 (decimal 9728) in the Miscellaneous Symbols block — official name BLACK SUN WITH RAYS. There is no standard named HTML entity. It is not white sun rays (U+263C ☼).