Jim Brown -- Kobe Bryant Broke 'Black Code' ... Doesn't Get African-American Culture

NFL legend Jim Brown -- one of the most outspoken leaders in the civil rights movement -- says Kobe Bryant not only betrayed Shaq, but African-American men in general ... and it all stems from the rape investigation in Colorado.

Brown appeared on the Arsenio Hall show and went right after Kobe -- saying, "He threw Shaq under the bus" ... referring to when Kobe told investigators Shaq would pay up to $1 million to women to keep them quiet about "situations like this" back in 2003.

Shaq patched things up with Kobe publicly, but Brown is clearly still upset by the situation -- essentially telling Arsenio that it's hard enough for a black man in America, without having to worry about being dimed out by another black man.