Idea black outline icon
Light bulb with radiating rays inside a circular outline frame
About the Idea black outline icon
A rounded light bulb with a ribbed screw base sits at the center of a circular frame, surrounded by eight straight rays that fan out evenly to show it switching on. The image stands for a new idea, a solution found, insight or inspiration. It fits tips and hints in app UI, brainstorming and innovation slides, help centers, blog callouts, and course or workshop materials.
The bulb is drawn as a plain dome with three stacked base rings and no filament, so the silhouette stays clean, and the rays keep even gaps that read as glow rather than clutter. It pairs with brain, target and rocket icons in a strategy set. Inside a filled button, place it with the outer ring removed for better balance.
This is the black outline version of the idea icon: even, monoline strokes that stay crisp at small sizes and suit clean, minimal interfaces, wireframes and light backgrounds.
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.
