Light Bulb black outline icon
Outline light bulb with screw base and five rays shining outward
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About the Light Bulb black outline icon
A classic pear-shaped bulb is drawn with a smooth round glass dome, two banded rings forming the screw collar and a small rounded contact tip beneath, with five straight rays radiating from the top and sides to show it lit. It stands for ideas, inspiration, insight and electricity. Use it for tip and hint callouts, brainstorming and innovation slides, help centers, energy-saving pages and smart lighting controls.
The rays are kept short and evenly spaced so the bulb silhouette still dominates, and the double collar bands read as a thread without fine detail. It pairs with brain, gear, rocket and battery icons from the same set. At 16px drop the rays and keep only the bulb, which survives scaling far better.
This is the black outline version of the light bulb 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.
