What is the color associated with a key card?

The color associated with a key card is teal/green. This color designation is important for identification and recognition purposes within the SEPTA system. Teal/green typically signifies that this card provides specific functionalities or benefits, making it distinct and easily identifiable among other colors representing different services or categories. Understanding the significance of color coding aids users in navigating the system more effectively and ensures they can quickly recognize which card to use for their travel needs.