---
title: "Light Bulb Icon | Free Download PNG & SVG | Kameleon Duo - Free"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/light-bulb--32079
canonical_url: "https://www.streamlinehq.com/icons/download/light-bulb--32079"
summary: "Vibrant duotone icon of a round dark bulb above a light socket. Used for ideas, tips, and lighting."
---

# Light Bulb icon

The Light Bulb icon shows a round dark-blue bulb above a light-blue socket, centered in a pale circular backdrop. Drawn in the duotone style on a 48px grid, so its bold color blocks remain clear at small sizes. Use it for idea prompts, tips, lighting controls, innovation features, and educational interfaces. It belongs to Kameleon Duo - Free set in the Streamline Vault family.

## Preview

![Vibrant duotone icon of a round dark bulb above a light socket. Used for ideas, tips, and lighting.](https://assets.streamlinehq.com/image/private/w_300,h_300,ar_1/f_auto/v1/icons/building-construction/light-bulb-2n6hq9k23tyfmshuhtn0af.png/light-bulb-fg7muddbohs4dfsk0kjevc.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Light Bulb
- **Type**: Icon
- **Set**: [Kameleon Duo - Free](/icons/kameleon-duo-free.md) — [Free + Open-source] Kameleon is a tribute to flat design. This vibrant set will enhance your designs thanks to its eye-catching icons full of charm and color. The Duo style is perfect for projects that require differentiation between actions, using color to convey meaning effectively. All Kameleon Duo icons are designed on a 110px grid with two customizable colors. Licensed under the Creative Commons - CC BY 4.0
- **Family**: [Streamline Vault](/icons/sophisticated-sets.md) — Icons with creative styles
- **Style**: Duo
- **Category**: Building Construction › Building Construction
- **Default size**: 48px
- **Pricing**: Free
- **License**: [Free](https://home.streamlinehq.com/license-free)
- **Author**: [Streamline](https://home.streamlinehq.com/)
- **Formats**: PNG, WEBP, PDF, SVG, JSX
- **Tags**: light bulb, light, bulb, idea, bright, energy, lighting, glowing, electric, illumination, creativity, inspiration, innovation, filament, lights, lamp, electricity, incandescent, heated

## Download

- [Download Light Bulb on Streamline](https://www.streamlinehq.com/icons/download/light-bulb--32079)

## Also available in other styles

- [Light Bulb — Block – Free](/icons/download/light-bulb--28492.md) (Free)
- [Light Bulb — Kameleon Colors - Free](/icons/download/light-bulb--32061.md) (Free)
- [Light Bulb — Kameleon Pop - Free](/icons/download/light-bulb--32043.md) (Free)

---

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