What does the color blue indicate on a GHS label?

On a Globally Harmonized System (GHS) label, the color blue represents health hazards. This color coding is part of a standardized system designed to communicate the risks associated with chemical substances clearly and effectively. In this context, health hazards can include a variety of potential dangers such as toxicity, irritability, respiratory issues, and other adverse health effects that may occur from exposure to the chemical. The use of blue specifically allows individuals who may handle or work around hazardous materials to quickly identify and assess the potential health risks, thereby implementing appropriate safety measures. Understanding these color codes is essential for effective hazard communication and ensuring workplace safety.