Blocked color outline icon
Red circle with a diagonal line through it, the prohibition or no entry sign
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About the Blocked color outline icon
A thick red ring with a single bar running from the upper left to the lower right forms the standard prohibition mark used on road and safety signage. Nothing sits inside the ring, so it stays generic and can flag access denied messages, blocked users, restricted zones, unavailable features and form validation errors in any interface.
Ring and bar share one stroke weight, and the bar stops flush with the inner edge, keeping the negative space clean enough to overlay another symbol. Drop it on top of camera, phone or smoking icons to build custom no-go signs at 48 px or larger.
This is the colour outline version of the blocked icon: the same line drawing in an accent colour, useful for highlighting a state, a category or a brand tone without adding visual weight.
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.
