Which color is associated with the letter 'Y' in police codes?

The color associated with the letter 'Y' in police codes is yellow. In a variety of coding systems used by law enforcement, colors often correspond to specific letters to help facilitate communication and ensure clarity in operations. Yellow is commonly used as part of the phonetic alphabet or code systems to provide a clear and distinct reference that can be easily understood over radios or in written communications.

The other terms, while they start with the letter 'Y', do not represent standardized color codes in the context of police communication. Yellow stands out specifically as the accepted color, thereby demonstrating the importance of familiarity with these codes for effective teamwork and coordination in law enforcement scenarios.