[Shabi RoxX]

Here you have:

pawn Код:

//creating new array
new Colors[] =
{
    0x0BE3F4FF, // Color1
    0x0D52F2FF, // Color2
    0xFF8000FF, // Color3
    0x0FAAF4FF // Color4
};

public OnPlayerConnect(playerid)
{
    //randoming array
    new randomcolors = random(sizeof(Colors));
    //Now use randomcolors in any codes like
    SendClientMessage(playerid, Colors[randomcolors], "Welcome player" );
    return 1;
}