Safety Sign Reference
Comprehensive JIS and ISO safety colors and signs reference. Search by color, shape, and purpose — free construction safety tool
AllProhibitionWarningMandatoryInformation/EvacuationFire Equipment
Safety Colors (JIS Z 9103)
Red
Prohibition/Fire
Yellow
Caution
Green
Safety/Evacuation
Blue
Instruction
⊘
No Entry
立入禁止
Prohibit entry to dangerous areas
Prohibition🔥
No Open Flame
火気厳禁
Prohibit use of open flames
Prohibition🚭
No Smoking
禁煙
Prohibit smoking
Prohibition✋
Do Not Touch
触るな
Prohibit touching equipment
Prohibition⚡
High Voltage
高電圧注意
Warning for high voltage equipment
Warning⚠
Watch Your Head
頭上注意
Warning for low clearance
Warning⚠
Watch Your Step
足元注意
Warning for uneven/slippery surfaces
Warning⚠
Falling Objects
落下物注意
Warning for objects falling from above
Warning⛑
Wear Hard Hat
保護帽着用
Instruction to wear hard hat
Mandatory🔗
Use Safety Harness
安全帯使用
Instruction to use safety harness for height work
Mandatory🥽
Wear Safety Glasses
保護メガネ着用
Instruction to wear safety glasses
Mandatory🔇
Wear Ear Protection
耳栓使用
Instruction to wear ear protection in noisy areas
Mandatory🚪
Emergency Exit
非常口
Indicates emergency exit location
Information/Evacuation→
Evacuation Direction
避難方向
Indicates evacuation route direction
Information/Evacuation➕
First Aid
救護所
Indicates first aid station location
Information/Evacuation🧯
Fire Extinguisher
消火器
Indicates fire extinguisher location
Fire Equipment🚒
Fire Hydrant
消火栓
Indicates fire hydrant location
Fire Equipment🔔
Fire Alarm
火災報知器
Indicates fire alarm location
Fire Equipment