At Walmart's across the U.S., there is a uniform color code for emergencies. So, whether you're shopping for peaches in Dallas, TX, or breakfast cereals in Detroit, Michigan, every store has the same color-coded emergency announcement system.

Today, let's learn about each color and what it means. One day, it could save the life of someone you love, a neighbor, or even your own.

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Seven different codes signify different types of emergencies in Walmart:

If you're ever shopping at Walmart and hear a "Code Brown" over the intercom, it means that there is a shooter on the premises. If this happens, you should immediately head toward an exit, if you can. Thanks to Common Cents Mom for this information.

RED
RED
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Code Red – This means there is a fire in the store. After the color is spoken, it’s usually followed by a number. This number refers to the aisle or part of the store where the fire has broken out.

WHITE
WHITE
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Code White – This means an accident (such as an injury) or another type of incident has happened within the store.

ORANGE
ORANGE
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Code Orange – This means there's been a chemical spill. After the color has been spoken, the location of the chemical spill is also given. Employees who are free at the time of the announcement must help take care of the spill.

BLACK
BLACK
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Code Black – This code comes about when there is dangerous and severe weather in the area.

BROWN
BROWN
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Code Brown – When you hear this code, it means that there is a shooter on the premises. This indicates it’s time to head to an exit, if you can. If you’re not near an exit, make sure to follow employee instructions and remain calm.

GREEN
GREEN
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Code Green – This means that there is an active hostage situation. If you can do it safely, call the police and request help. Remain as calm as possible and ensure you’re in a safe area of the store.

BLUE
BLUE
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Code Blue – This means that there is a potential bomb threat happening in the store.

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