What color is a 16g IV catheter?

The color of a 16g IV catheter is gray. In medical practice, IV catheter sizes are often color-coded for quick identification, where the gauge number corresponds to the size and flow capacity of the catheter. A 16g catheter is designed for larger volume fluid administration and blood transfusions, making the gray color a significant indicator of its size and intended use.

The color-coding system helps healthcare providers rapidly select the appropriate catheter during emergency situations, ensuring efficient and effective patient care. Therefore, the gray color is specifically designated for the 16g size within the established color-coding scheme used widely in the medical field.