Solution Lamp black outline icon
Light bulb with a filament and rays radiating outward
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About the Solution Lamp black outline icon
A light bulb with a rounded glass dome, a ribbed screw base and a simple V-shaped filament sits at the center, with eight straight rays radiating outward to show that it is lit. The mark stands for a solution arriving, the moment a problem finally clicks. Use it for tips panels, FAQ answers, innovation slides, brainstorming boards and product feature sections.
The rays are evenly spaced and detached from the glass, so the bulb stays readable even if the glow is dropped at small sizes. It pairs with question mark, gear and rocket icons in a problem-and-answer set. Keep the rays only above 24 px; below that, use the plain bulb.
This is the black outline version of the solution lamp icon: even, monoline strokes that stay crisp at small sizes and suit clean, minimal interfaces, wireframes and light backgrounds.
Download it free as a scalable SVG vector or transparent-background PNG in seven sizes (16 to 512px), copy the SVG code straight into your project, or open it in the free online editor to change colors, apply gold, silver, neon and gradient styles, animate it, or convert it to EPS, PDF and DXF.
Free for personal and commercial use with attribution.



















