Originally Posted By: Kestas
Somewhere I remember seeing a list of manufacturers and what the dots stood for. They meant different things to different manufacturers. As CapriRacer stated, this is not yet standardized in the industry.
It's not even standardized by tire manufacturer, so good luck! Some OE car manufacturers require specific color marks on the tires, so if a particular tire manufacturer makes tires for different OE applications, the marks can be different.