Marks & Interface
Warning and Safety Symbols
Copy standardized text characters for warnings, hazards and prohibitions, with exact code values for each mark.
8 symbols
Select a symbol to copy it. Select its name for Unicode, HTML, CSS, and hexadecimal codes.
- Biohazard Sign details
- Radioactive Sign details
- Skull And Crossbones details
- Warning Sign details
- High Voltage Sign details
- No Entry details
- Prohibited details
- No Smoking details
Text symbols do not replace safety signage
These Unicode characters can label messages, documents and simple interfaces, but they do not replace regulated workplace, transport or chemical-hazard signs. Color, shape and surrounding text may be required by the applicable standard.
Do not use a similar-looking character as a GHS hazard pictogram. GHS pictograms are standardized graphics rather than Unicode text characters and need their prescribed artwork and border.