Emerald green
In the  for the  first season episode , emerald green was a color. When browsing cloth at a shop at the Farpoint Station mall, Beverly Crusher asked if a  of this color was available. When the shopkeeper disappeared with a bolt of cloth which was not emerald green and returned with a bolt of cloth which was emerald green, it aroused the suspicion of Crusher and William Riker. 

For the aired episode, the color was changed to .
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