Which color is not mentioned in the third verse of "Anchors Aweigh"?

The third verse of "Anchors Aweigh" prominently features the colors blue and gold, which are significant symbols often associated with the Navy and naval traditions. Blue represents the sea and the skies, while gold often symbolizes valor and excellence. The choice of blue and gold aligns with the overall themes of pride and honor within the Navy.

The color red does appear within the context of the broader naval tradition and can symbolize courage, but it is not explicitly mentioned in the third verse of the song. Thus, among the color options provided, red stands out as the one that is not referenced in that particular verse, confirming its exclusion from the lyrics.