Caitlins eyes are blue... and Roberts eyes are hazel.
his eyes are blue
They were brown due to his mothers and fathers eyes which were both brown
white
its blue
Brown and Light Brown
yellow green
Juliet Neil goes by Green Eyes.
Neil Gaiman has grey hair.
What color are your eyes is the correct way to phrase that particular question because 'eyes' is the subject of the verb and it is plural.But you could also say: 'What is the colour of your eyes?' because then 'colour' is the subject.
The color of Elmo's eyes are black.
Color of Her Eyes was created in 1990.