Idea Glowing Lightbulb black outline 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 outline 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 black outline version of the idea glowing lightbulb icon: even, monoline strokes that stay crisp at small sizes and suit clean, minimal interfaces, wireframes and light backgrounds.
Get it free as an SVG vector or transparent PNG (16-512px), copy the SVG code, or restyle it in the free online editor — recolor any part, add gold, neon or gradient effects, animate it, or export EPS, PDF and DXF.
Free for personal and commercial use with attribution.
