Onion black filled icon
Round onion bulb with a pointed top and four curved vertical skin lines
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About the Onion black filled icon
A plump round bulb narrows to a single pointed tip at the top, and four curved lines run from that tip down to the base, marking the layered papery skin. No leaves or roots are shown, so the shape stays clean and readable. It works for grocery and produce categories, recipe and meal planning apps, restaurant menus, farm market signage and vegetarian or nutrition infographics.
The silhouette is nearly circular with mirrored inner curves, and the tapering skin lines give volume without shading, keeping the icon light on busy layouts. It pairs with garlic, tomato, carrot and potato icons from the same vegetable set. At small sizes, reduce to two inner lines so the bulb does not look striped.
This is the solid black filled version of the onion icon: a bold silhouette that reads clearly at 16-24 px and on dark or busy backgrounds, and prints well in one colour.
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.
