Idea Glowing Lightbulb black filled icon
Lightbulb with a ribbed screw base and five short rays radiating from the glass
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About the Idea Glowing Lightbulb black filled icon
A rounded lightbulb with a ribbed screw base, drawn with five short rays radiating from the glass to show it lit. It is shorthand for an idea, insight or new solution. Use it in brainstorming tools, innovation and strategy decks, tips and hint callouts, onboarding messages, blog headers and product feature lists.
The rays are evenly spaced around the upper half and stop short of the glass, keeping the center clear at small sizes, and the base is banded rather than detailed. Pair it with gear, rocket and target icons; it works from 20 px up.
This is the solid black filled version of the idea glowing lightbulb icon: a bold silhouette that reads clearly at 16-24 px and on dark or busy backgrounds, and prints well in one colour.
It downloads free as an SVG vector or transparent PNG in seven sizes, and the free online editor lets you recolor it, apply gold, silver, neon and gradient styles, add animation, or convert it to EPS, PDF and DXF.
Free for personal and commercial use with attribution.
