---
title: "Lightbulb Icon | Free Download PNG & SVG | Core Gradient"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/lightbulb--28286
canonical_url: "https://www.streamlinehq.com/icons/download/lightbulb--28286"
summary: "Minimal gradient icon of a round bulb, rounded base, and separate pill. Used for ideas, tips, and innovation."
---

# Lightbulb icon

The Lightbulb icon shows a round bulb above a rounded rectangular base and a separate pill-shaped bar. Drawn in the gradient style on a 14px grid with filled shapes so its color transition stays clear at small sizes. Use it for idea prompts, tips, innovation features, and creative tools. It belongs to Core Gradient set in the Core family.

## Preview

![Minimal gradient icon of a round bulb, rounded base, and separate pill. Used for ideas, tips, and innovation.](https://assets.streamlinehq.com/image/private/w_240,h_240,ar_1/f_auto/v1/icons/core-gradient/interface-essential/lighting/lightbulb-o3wu5l3gsgnwzttkw820kn.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Lightbulb
- **Type**: Icon
- **Set**: [Core Gradient](/icons/core-gradient.md) — Core is timeless, like the Helvetica font or The Beatles. With its minimalist design and neutrality, it can adapt to any layout. The Gradient style is best suited for designs where impact and immersion are key, especially on dark backgrounds. All Core Gradient icons are designed on a 14px grid using filled shapes as gradient colors.
- **Family**: [Core](/icons/core-sets.md) — Minimal icons
- **Style**: Gradient, Minimal, Wireframe
- **Category**: Interface Essential › Lighting
- **Default size**: 14px
- **Pricing**: Pro
- **License**: [Commercial](https://home.streamlinehq.com/license-premium)
- **Author**: [Streamline](https://home.streamlinehq.com/)
- **Formats**: PNG, WEBP, PDF, SVG, JSX
- **Tags**: lightbulb, bulb, light, lighting, filament, bright, incandescent, illuminate, electricity, invention, energy, illumination, innovation, inspiration, concept, creativity, idea, design

## Download

- [Download Lightbulb on Streamline](https://www.streamlinehq.com/icons/download/lightbulb--28286)

## Also available in other styles

- [Lightbulb — Core Remix](/icons/download/lightbulb--28899.md) (Pro)
- [Lightbulb — Core Line](/icons/download/lightbulb--23570.md) (Pro)
- [Lightbulb — Core Solid](/icons/download/lightbulb--23723.md) (Pro)
- [Lightbulb — Core Neon](/icons/download/lightbulb--30580.md) (Pro)
- [Lightbulb — Core Flat](/icons/download/lightbulb--23974.md) (Pro)
- [Lightbulb — Core Duo](/icons/download/lightbulb--24056.md) (Pro)
- [Lightbulb — Core Pop](/icons/download/lightbulb--31479.md) (Pro)

---

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