There are many colors of bingo balls, but the most popular colors are usually green, yellow, and black. Sometimes white or other colors are used, but these are less common.
The colors of bingo balls are chosen to help players identify which ball they should pick up. The green ball is usually the first ball picked up in a game, and it is usually used to mark the first column in a bingo card.
The next ball picked up is usually the yellow ball, and it is used to mark the second column in a bingo card. The black ball is used to mark the third column in a bingo card, and so on. .
Some people believe that the colors of bingo balls have spiritual meanings. Some people believe that green represents money, yellow represents sunshine and happiness, and black represents darkness and death.
Others believe that the color of a bingo ball has no special meaning whatsoever.