What color is the Mandatory Sign that tells you what you must do?

The mandatory sign that indicates what you must do is represented by the color blue and white. This color combination is widely recognized as the standard for mandatory signage, especially in safety and health regulations. The blue background signals a requirement or obligation, effectively communicating a message that an action must be taken.

In various safety and health contexts, including construction and carpentry, these signs might instruct personnel to wear personal protective equipment like helmets, gloves, or eye protection. The use of blue and white helps to create a clear distinction from prohibition signs, which use red, and caution signs, typically yellow and black, enhancing visibility and comprehension for those on-site. Consequently, this color-coded system plays a crucial role in promoting workplace safety and compliance with established regulations.