What color is a 24g IV catheter?

A 24-gauge IV catheter is identified by its yellow color. This color coding is part of a standardized system used to easily differentiate the size of catheters at a glance, which aids healthcare professionals in making quick decisions regarding IV starts, especially in emergency situations.

The 24-gauge is typically used for patients with smaller veins or in situations where less invasive access is required, such as in pediatric or elderly patients. This specific selection allows for adequate fluid administration while minimizing trauma to the vein. Understanding the colors associated with catheter sizes is crucial for EMS providers to ensure they are establishing the appropriate IV access for varying clinical scenarios.