Put in remotes and type /color message
alias color {
var %color = $rand(1,16)
if (%color == 1) say 0 $1-
if (%color == 2) say 1 $1-
if (%color == 3) say 2 $1-
if (%color == 4) say 3 $1-
if (%color == 5) say 4 $1-
if (%color == 6) say 5 $1-
if (%color == 7) say 6 $1-
if (%color == 8) say 7 $1-
if (%color == 9) say 8 $1-
if (%color == 10) say 9 $1-
if (%color == 11) say 10 $1-
if (%color == 12) say 11 $1-
if (%color == 13) say 12 $1-
if (%color == 14) say 13 $1-
if (%color == 15) say 14 $1-
if (%color == 16) say 15 $1-
}