vampire's eyes turn into black when they are very thirsty for blood.
It is between gold and black x
Red.
No, vampires do not have brown eyes. They're eyes are either red or gold.
Vampires aren't real!
In the Twilight series, vampires' eyes turn black when they are thirsty or hungry for blood. This signifies their urge to feed and their heightened predatory nature. It is a visual cue to show their state of hunger and potential danger to those around them.
In the Twilight series, vampires' eye color changes depending on their feeding habits. Vampires who drink human blood have red eyes, while those who only feed on animals have gold or topaz eyes. The Cullens choose to abstain from human blood, which is why their eyes appear topaz in color.
I can prove vampires are real by making my eyes go black and showing my fangs. Don't let this get out though because i might get staked by the old ones.
The volturi's eyes are red because they drink human blood, where as the Cullen's drink animal blood. When vampires eyes are black, they are thirsty.
No one knows exactly what vampires are like, or if they're real. But in different versions of vampire literature, they might have red eyes, or black. In twilight, the vampire's who feed on human eye's are darker when they are thirsty. It also depends who you ask. But no one knows. -spooky music- XD
vampires eyes change color when they are either a newborn or when they had drank a humans blood
I can see that your question is filed under 'Twilight'-related questions, so I'll answer in reference to Twilight canon.: No, all hybrid vampires do not have black eyes. In fact, the only two referred to in the entire series both had different shades of BROWN eyes. Renesmee's were the same chocolate shade Bella's human eyes had been, and Nahuel's were a much darker shade, though I do not recall the exact color SMeyer used to describe them. I don't know where you got the idea that they all had black eyes.
I dont think they all do. And I think they have gold eyes to make them look cool. Vampires are fake.