Hazard Symbol — free PNG images to download
Triangular warning signs in several versions: a black-framed triangle with an exclamation mark, a solid black triangle with a white exclamation mark, a burgundy rounded one, a yellow sign with a snowflake for low temperatures and an empty yellow triangle with a thick red border waiting for its own symbol.
- Images
- 5
- Sizes
- 600 to 2 400 px
- Formats
- PNG with alpha, WebP, JPG
- Download
- free, no sign-up
Filters
Warning sign, Yellow Triangle s, triangle PNG
Computer Icons Risk, triangle, warning Sign PNG
Safety Warning sign Hazard Symbol, symbol PNG
Warning sign Hazard symbol Safety, attention PNG
Hazard symbol Warning sign, cold, triangle PNG
The general alert and the specific one
The exclamation-mark triangles mean simply “caution” and suit instructions, app notifications and notes about risk. The snowflake sign is specific: it warns of cold surfaces, freezers and cryogenic tanks. Using a specific sign where only a general one is meant confuses readers.
The blank template
The empty yellow-and-red triangle is a base for your own pictogram – a slippery floor, falling objects, a hot surface. Place a simple black icon in the centre and keep it well inside the border so the sign stays readable from a distance.
Printed signs versus screens
For real signage on site, stick to the conventional yellow with black edging, which people recognise instantly. The burgundy and solid black versions are better suited to interfaces, documents and slides, where they match a colour scheme.
Questions and answers
Is the transparency real or a painted checkerboard?
Yes. Every file is checked for an alpha channel rather than a white or chequered backdrop. Images without real transparency do not enter the catalogue.
Are there large files for print?
The largest files in this set reach 2 400 px. For print choose 2000 px and up in PNG; for the web 500–800 px in WebP.
Do I need to register to download?
No sign-up needed. The file is served after a short wait on the download page.
Can I use hazard Symbol images commercially?
Terms depend on the specific image. We neither sell files nor issue licences; for commercial work check the source named on the image page.