From the TV Series and the first Movies:

  • Red: Admiral,¬†Captain,¬†Commander,¬†Lieutenant,¬†Ensign,¬†Clean
  • Blue:¬†Commander,¬†Lieutenant,¬†Ensign,¬†Clean
  • Brown:¬†Commander,¬†Lieutenant Commander (for Data),¬†Lieutenant,¬†Lieutenant Junior Grade (for Worf, early series),¬†Ensign,¬†Clean
  • Grey:¬†Cadet,¬†Clean
  • Extras:¬†Purple Troi, Red Troi, Aqua Troi,¬†Worf (Brown), Worf (Red)

From the last Movies:

  • Red: Captain,¬†Commander,¬†Lieutenant,¬†Ensign
  • Blue:¬†Commander,¬†Lieutenant,¬†Ensign
  • Brown:¬†Commander,¬†Lieutenant,¬†Ensign