Light Bulb Favicon
emoji favicon for any website. SVG, ICO, and PNG formats. Served from a global edge network in one HTTP request.
✨ Customize (change shape, color, animation) →Install in your framework
Pick your stack, copy, paste. Works everywhere.
<!-- Paste into <head> --> <link rel="icon" type="image/svg+xml" href="https://emojifavicons.com/electric-light-bulb" /> <link rel="apple-touch-icon" href="https://emojifavicons.com/apple-touch-icon/electric-light-bulb" />
<!-- Auto-adapt favicon for system light/dark mode --> <link rel="icon" type="image/svg+xml" href="https://emojifavicons.com/electric-light-bulb?bg=ffffff&shape=rounded" media="(prefers-color-scheme: light)" /> <link rel="icon" type="image/svg+xml" href="https://emojifavicons.com/electric-light-bulb?bg=0a0a0a&shape=rounded" media="(prefers-color-scheme: dark)" /> <link rel="apple-touch-icon" href="https://emojifavicons.com/apple-touch-icon/electric-light-bulb" />
<!-- index.html --> <link rel="icon" type="image/svg+xml" href="https://emojifavicons.com/electric-light-bulb" /> <link rel="apple-touch-icon" href="https://emojifavicons.com/apple-touch-icon/electric-light-bulb" />
// app/layout.tsx
export const metadata = {
icons: {
icon: 'https://emojifavicons.com/electric-light-bulb',
apple: 'https://emojifavicons.com/apple-touch-icon/electric-light-bulb',
},
};<!-- index.html (Vite) or nuxt.config.ts --> <link rel="icon" type="image/svg+xml" href="https://emojifavicons.com/electric-light-bulb"> <link rel="apple-touch-icon" href="https://emojifavicons.com/apple-touch-icon/electric-light-bulb">
<!-- src/layouts/BaseLayout.astro --> <link rel="icon" type="image/svg+xml" href="https://emojifavicons.com/electric-light-bulb" /> <link rel="apple-touch-icon" href="https://emojifavicons.com/apple-touch-icon/electric-light-bulb" />
<!-- src/app.html --> <link rel="icon" type="image/svg+xml" href="https://emojifavicons.com/electric-light-bulb" /> <link rel="apple-touch-icon" href="https://emojifavicons.com/apple-touch-icon/electric-light-bulb" />
// Add to functions.php
add_action('wp_head', function () {
echo '<link rel="icon" href="https://emojifavicons.com/electric-light-bulb" type="image/svg+xml">';
echo '<link rel="apple-touch-icon" href="https://emojifavicons.com/apple-touch-icon/electric-light-bulb">';
});<!-- layout/theme.liquid --> <link rel="icon" type="image/svg+xml" href="https://emojifavicons.com/electric-light-bulb"> <link rel="apple-touch-icon" href="https://emojifavicons.com/apple-touch-icon/electric-light-bulb">
Variant previews
Tap any variant to copy its link, HTML tag, or CSS cursor. ?shape=circle&bg=1a1a1a.
What does the Light Bulb 💡 emoji mean?
The Light Bulb emoji 💡 shows a glowing incandescent bulb. Almost never literal — it means "idea!" / "eureka!" / "bright thought". Used for pro-tip threads, productivity hacks, tutorial captions, startup / innovation pitches, and "I just realized" aha-moment posts.
Common uses
- "Pro tip" and life-hack threads
- Tutorial and how-to captions
- Startup and innovation pitches
- "Eureka / aha moment" posts
- Brainstorming and ideation content
Keywords
Unicode
| Name | Light Bulb |
|---|---|
| Glyph | 💡 |
| Codepoint | U+1F4A1 |
| Category | Objects |
| Shortcode | :bulb: |
| Slug | electric-light-bulb |
Light Bulb favicon by framework
Step-by-step install guides.
Related Objects favicons
Frequently asked questions
How do I use 💡 as a favicon?
Add one line to your HTML <head>: <link rel="icon" href="https://emojifavicons.com/electric-light-bulb">. The Light Bulb favicon is served as an SVG from a global edge network and works in every modern browser.
Does the Light Bulb favicon work on Safari and iOS?
Yes. The SVG is served to Chrome, Firefox, Edge, Opera, and Brave. Safari receives an automatically converted PNG. For iOS home-screen icons, also add <link rel="apple-touch-icon" href="https://emojifavicons.com/apple-touch-icon/electric-light-bulb">.
Can I customize the Light Bulb favicon (shape, background, size)?
Yes. Append query parameters: ?shape=circle&bg=f59e0b&size=64. Supported shapes include circle, rounded, hexagon, diamond, squircle, shield, and badge. Sizes 16–512 are supported.
What is the Unicode codepoint of 💡?
The Light Bulb emoji 💡 is encoded as U+1F4A1. You can reference it in HTML as 💡 or in CSS as content: "\1F4A1";.
Does the Light Bulb favicon adapt to dark mode?
By default the SVG is transparent and works on any background. For dark-mode–specific variants, serve two <link> tags with media="(prefers-color-scheme: dark)" and different ?bg= values.
What does the Light Bulb emoji mean?
The Light Bulb emoji 💡 shows a glowing incandescent bulb. Almost never literal — it means "idea!" / "eureka!" / "bright thought". Used for pro-tip threads, productivity hacks, tutorial captions, startup / innovation pitches, and "I just realized" aha-moment posts.