Lightbulb On
The lightbulb-on icon represents an active or enabled idea or inspiration.
Exports at 24 × 24 px
Code
Lightbulb On in your framework
In any framework. Customize it above, and the code follows.
export const LightbulbOnIcon = (props: React.SVGProps<SVGSVGElement>) => (
<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" {...props}>
<path fill="currentColor" d="M14 20a2 2 0 0 1-2 2h-1a2 2 0 0 1-2-2h1a1 1 0 0 0 1 1h1a1 1 0 0 0 1-1zm1-3a2 2 0 0 1-2 2h-3a2 2 0 0 1-2-2v-2c-1.8-1.18-3-3.2-3-5.5A6.5 6.5 0 0 1 11.5 3A6.5 6.5 0 0 1 18 9.5c0 2.3-1.2 4.32-3 5.5zm-6 0a1 1 0 0 0 1 1h3a1 1 0 0 0 1-1v-2.6c1.78-.9 3-2.76 3-4.9A5.5 5.5 0 0 0 11.5 4A5.5 5.5 0 0 0 6 9.5c0 2.14 1.22 4 3 4.9zm-.87-6.88l2.37-2.37l2 2L14.25 8l.71.71l-2.46 2.45l-2-2l-1.66 1.67z"/>
</svg>
);Other libraries
Lightbulb On in 3 more libraries
Each library draws it its own way. Open one to compare.
Material Design Light
More like it
Icons that share its tags, then the ones next to it in Material Design Light, in the same style.
Search Material Design Light
Skip the copy and paste. With Pro, your AI agent finds and installs any Material Design Light icon from a prompt.
Get ProTags
Browse by tag
Lightbulb On is tagged light, inspiration, idea and 3 more. Related tags follow; each opens its icons from every library.
Pricing
Material Design Light MCP, with Pro
Ask for Lightbulb On or any of 304 Material Design Light 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.
4.9/5 out of 5 · 150+ reviewsfrom 150+ founders and developers.
- Secure checkout via Stripe
- Code lives in your repo
- Keep what you've shipped if you cancel
- License terms
FAQ
Frequently asked questions
What the Lightbulb On icon means and where it's used, then how to install, style, label and license it.
The lightbulb-on icon represents an active or enabled idea or inspiration. It is commonly used in various contexts to indicate a moment of insight or understanding that is currently active. The icon is often used in applications like brainstorming tools or mind mapping software.
In software applications, the lightbulb-on icon is frequently used to represent a new idea or concept that is currently being explored. For instance, in a brainstorming tool, the icon might be used to indicate a new idea or suggestion that is being developed. Similarly, in a mind mapping application, the icon might be used to represent a new concept or connection that is being explored.
From a UX perspective, the lightbulb-on icon helps users understand that a new idea or concept is being actively explored. It communicates that there is a moment of insight or understanding that is currently being developed, making it easier for users to navigate and explore.
Lightbulb On is one of 304 icons in Material Design Light, made by Pictogrammers and released under Open Font License. It is drawn on a 24 × 24 grid.
Sign in (it's free), then open Get icon, Install with shadcn CLI, and pick your package manager to copy the command. It adds LightbulbOnIcon to components/icons/mdi-light-lightbulb-on.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 LightbulbOnIcon 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 On icon, or any of 304 Material Design Light 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 24 × 24 grid, so it stays sharp at any size. Customize also sets the size it exports at, its padding and rotation.
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 On", so screen readers say what it does.
Yes. LightbulbOnIcon passes every SVG prop to the svg element, so <LightbulbOnIcon 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. The Open Font License allows commercial use; the icons can't be sold on their own. The full terms are in the license, linked on this page.
No visible credit is required: Open Font License 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 Material Design Light, Pictogrammers and the license.
Yes. Copying and downloading it is free, and the shadcn CLI install only needs a free account.
3 other libraries draw an icon called Lightbulb On. 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 light, inspiration, idea, active, insight and bulb. Each tag page lists the icons that carry it from every library, which is the quickest way to find a match for Lightbulb On in another set.
4.9 out of 5 from 150+ developers
Install Lightbulb On from a prompt
MCP, 6,000+ blocks and 14 premium templates in every Pro plan. The icons stay free.
Get Pro