Connected to public water main: In addition to these colors, the nfpa also “grandfathered in” colors commonly used in the 1970s; Yellow Fire Hydrant Color Splash Color Splash Photo Color What does the color of a fire hydrant say about its capacity? Fire hydrant colors yellow . Red, yellow, violet— fire hydrants come in many different colors. The body of a fire hydrant is commonly painted white, chrome silver, or lime yellow. The national standard for the body colors of the hydrants is a chrome yellow; City hydrant standard colour is yellow. The tops and caps of hydrants should be painted the colors indicated below to indicate hydrant capacity: These indicators are used primarily to streamline our operations. Therefore, municipal hydrant body color will continue to be silver. These are most common in rural or unincorporated areas. Colour coding is performed as per ontario fire code. The majority of caps are blue. Yellow body coating being applied to a fire...