You cant get blue cards. You can get red and yellow cards though.
You get a yellow card for a foul or diving or a minor handball. If you get two yellow cards then you get a red card and get sent off.
You get a straight red card for a bad foul or a goal saving handball or a goal saving foul.
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There are blue cards in indoor soccer and beach soccer. Word Cup, European and English soccer don't use the blue card. I don't believe the MLS does either.
The blue card is issued for minor violations and the player is generally sent off the field for a few minutes to serve a penalty.
purple
www.WorldCupCards.com has great values on a wide array of soccer card products.
there is no green card used in soccer. However in field hockey a green triangle represents a warning.
No only yellow and red cards are there in soccer.
It is a warning
Yes
Fiorentina wear purple tops, shorts and socks whilst playing at home.
6cm by 12cm
chaeg at the player
Yes
A player can get a red card in soccer for committing serious fouls, violent conduct, or receiving two yellow cards in the same game.
Soccer cards have not commanded the high prices as other sports cards. While the highest selling baseball card went for $2.8 million dollars, a Rutherford Cigarettes Robert Smyth McColl card is the highest priced soccer card at $10,000.