Light Off Bulb Slash black outline icon
Light bulb with radiating rays crossed out by a diagonal slash line
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About the Light Off Bulb Slash black outline icon
A rounded bulb with a ribbed screw base sits inside a ring of short radiating rays, and a long diagonal line strikes through the whole shape. The crossed-out form states clearly that the light is off, power is cut, or an idea has been dismissed. It works for dark mode and lighting toggles, smart home and energy apps, power saving dashboards, appliance controls, and electricity outage notices.
The bulb is nearly circular with three stacked bands for the base, and the eight rays are trimmed short so the slash stays the dominant stroke. It pairs directly with the light on variant for two-state switches. Keep the same stroke weight on the slash as the bulb so the off state is obvious at small sizes.
This is the black outline version of the light off bulb slash 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.



















