Yuuzhan Vong had eye sacks under their eyes. Darth Vader's eyes turned yellow by his immersion in the dark side. The photosensitive cilia on the Cloak of Nuun, another Yuuzhan Vong biot, were perhaps among the most exotic organic eyes known.
Although Vader's red eyes in Rogue One appear to be an arbitrary update to the legendary villain's iconic look, continuity and setting provide a clear explanation for the prominent glow. Careful considerations were taken in constructing Darth Vader's helmet for his first appearance in Star Wars, accounting for both aesthetic and practical. The closeups of Vader in Rogue One were surprising to me because I noticed the helmet lenses seemed noticeably amber.
(I'm using this image because the color is the most obvious. And, being licensed merchandise, the color must have been chosen deliberately) Here's another: Whereas in Revenge of the Sith, we also have extreme closeups, but I believe the lenses are meant to be the same as the. Darth Vader's eyes are red in the earlier films, darker in the later ones (by continuity).
In A New Hope you can see that Vader's eyes have a red tint to them. This is also apparent in the Rogue One trailer. When Vader first has his mask put on we can see the red tint from his perspective.
The eye color change and Vader's red eyes become a consistent through-line helping connect Anakin and Vader across various media. Subtle details depict the change happening as Anakin becomes Vader, showing it as a symbolic representation of his turn to the dark side. As the story goes, Darth Vader's original costume in A New Hope was equipped with red lenses so the camera wouldn't pick up the actor's eyes -- a design that was changed in the sequel because one unfortunate scene briefly made the actor's eyes visible anyway.
Even though the original costume was updated after the fact, however, the two stories that take place in the Star Wars timeline directly. But the meaning of Darth Vader's red eyes could be more than just practical continuity and tribute to a legendary Star Wars designer. As is especially obvious in the clash between Obi-Wan and Vader in Obi-Wan Kenobi 's third episode, red, the color of the Sith, can be interpreted as more than just a design choice.
Is Vader's eyes only red in Rogue One and why so? QUESTION I noticed a change in Vader's appearance and I couldn't figure it out until I saw the eyes. Some have said it's just the reflection of the red planet he was on and others say it just makes him look more intimidating. Either way I found this small subtly to be interesting.
Darth Vader's lightsaber is not pink but rather red, which signifies his allegiance to the Sith and his embrace of the dark side of the Force. The color of his lightsaber is an iconic aspect of his character and has become a recognisable symbol of the Star Wars franchise. Anakin is seen only twice with yellow eyes in Revenge of the Sith, and I know it is a sign of fully embracing the dark side and hatred.
Given we never see Vader's face until the end of Return of the Jedi, in which he is redeemed and has normal eyes, I was wondering if there were any canon or Legends pieces of evidence towards Vader's yellow eyes.