[Answer] What color is the 4-ball in a game of pool?

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What color is the 4-ball in a game of pool?

• Purple:The cue ball in a pool set is white and has no number. It's used to knock the other balls, called object balls, into the table pockets. The object balls are numbered and colored. Numbers 1 to 8 are solid-colored balls and numbers 9 to 15 are striped balls. While it is possible to get a personalized set with the colors assigned to the balls according to your taste, the color of each ball generally follows a standardized pattern. In a traditional, standardized set, the four ball is purple. In some modern sets, you may occasionally see the four ball as a pink color but this is not considered "regulation" among professional players. Source: Sportsrec.com

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