http://revach.net/article.php?id=3784

Section: Revach   Category: Lists
Revach Lists: Parshas Bamidbar - The Shevatim And The Symbols On Their Flags
The Chumash Shai LaMoreh brings from Rabbeinu Bachaye the color and symbol on the flag of each Shevet.  Click to see list of this plus the population and their encampment on Revach Lists.