Lightbulb
The lightbulb icon represents a lightbulb, often used as a symbol for ideas, insights, and creativity.
Exports at 24 × 24 px
Code
Lightbulb in your framework
In any framework. Customize it above, and the code follows.
export const LightbulbIcon = (props: React.SVGProps<SVGSVGElement>) => (
<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 16 16" fill="none" stroke="currentColor" {...props}>
<path fill="none" stroke="currentColor" strokeLinecap="round" strokeLinejoin="round" strokeWidth="1.5" d="m6.75 14.25h2.5m-1.25-12.5c-2.75 0-4.25 2-4.25 4s2 2.5 2 4.5v1h4.5v-1c0-2 2-2.5 2-4.5s-1.5-4-4.25-4z"/>
</svg>
);Other libraries
Lightbulb in 8 more libraries
Each library draws it its own way. Open one to compare.
Charm Icons
More like it
Icons that share its tags, then the ones next to it in Charm Icons, in the same style.
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Lightbulb is tagged innovation, creativity, idea and 2 more. Related tags follow; each opens its icons from every library.
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Charm Icons MCP, with Pro
Ask for Lightbulb or any of 262 Charm Icons icons and your agent installs it. The MCP comes with every Pro plan, with 6,000+ blocks and 14 premium templates. The icons stay free.
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FAQ
Frequently asked questions
What the Lightbulb icon means and where it's used, then how to install, style, label and license it.
The lightbulb icon represents a lightbulb, often used as a symbol for ideas, insights, and creativity. It features a simple bulb shape with a filament. This symbol originates from the need to represent a moment of inspiration or a bright idea.
In software and web design, the lightbulb icon appears in applications like Google Docs, Notion, and MindMeister, where users need to brainstorm and organize ideas. For example, a lightbulb icon in Google Docs might indicate a suggestion or a comment.
From a UX perspective, the lightbulb icon communicates the availability of a tool or feature that can help users generate ideas or gain insights. It helps users understand that they can use the feature to brainstorm, organize, or explore ideas.
Lightbulb is one of 262 icons in Charm Icons, made by Jay Newey and released under MIT. It is drawn on a 16 × 16 grid with a 1.5 stroke.
Sign in (it's free), then open Get icon, Install with shadcn CLI, and pick your package manager to copy the command. It adds LightbulbIcon to components/icons/charm-lightbulb.tsx: one file, a size prop (24 by default) and every SVG prop, with no icon package.
Copy it as React (from Get icon, or the Code section): a typed LightbulbIcon component you paste into your project, with no package to install. Only the icons you import reach your bundle. It works in Next.js and any React app.
Open Get icon, then Copy as code, and pick Vue, Svelte, Angular, Solid or Preact; the Code section shows each one too. Every version is one self-contained component with the SVG inside, and SVG and data URL copies are there for plain HTML and CSS.
With Pro, the shadcn.io MCP server lets Claude Code, Cursor or any MCP client find the Lightbulb icon, or any of 262 Charm Icons icons, and install it from a prompt.
It's drawn in currentColor, so it takes the text color wherever you use it: a class like text-primary recolors it. To bake a color in, set one in Customize before you copy.
Set width and height on the component, or a class like size-6. It's drawn on a 16 × 16 grid, so it stays sharp at any size. Customize also sets the size it exports at, its padding and rotation, and its stroke.
Lightbulb is a line icon drawn with a stroke width of 1.5. Change it in Customize before you copy, or pass strokeWidth to the installed component when all of its strokes share one width.
Yes. It follows the text color, so with text-foreground (or any theme token) it changes with your light and dark themes. The icon is a vector, so it needs no separate dark asset.
Next to a visible label it's decoration: add aria-hidden="true" so screen readers skip it. Standing alone, as in an icon button, give the button a name instead, like aria-label="Lightbulb", so screen readers say what it does.
Yes. LightbulbIcon passes every SVG prop to the svg element, so <LightbulbIcon aria-hidden="true" /> works, and so do role="img" with aria-label, or a title child, when it carries meaning on its own.
Yes. Open Get icon, then Download file: SVG for code or design tools like Figma; PNG, WebP or JPEG at 512px; or an ICO favicon with 16, 32 and 48px inside. Each one uses what you set in Customize.
Yes. MIT allows commercial use; keep the license notice when you ship the icons' source files. The full terms are in the license, linked on this page.
No visible credit is required: MIT only asks that you keep the license notice if you ship the icons' source files. Icons installed with the shadcn CLI already start with a comment naming Charm Icons, Jay Newey and the license.
Yes. Copying and downloading it is free, and the shadcn CLI install only needs a free account.
8 other libraries draw an icon called Lightbulb. The Other libraries section on this page shows each one, so you can compare them and open the one that fits your style.
Its tags are innovation, creativity, idea, insight and lightbulb. Each tag page lists the icons that carry it from every library, which is the quickest way to find a match for Lightbulb in another set.
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