Blue, Green, Gray, Brown or Black.
These are just a few eye colors of which I have known that we as human beings have. It's quiet fascinating for us Filipinos to see other citizens with different eye colors since we normally have only black or if you are of mixed bloods, then you'll be lucky to have a different shade.
However, there's a case in Ilocos where in a boy had acquired blue eyes even without a background of having a grandparent or grand grandparent who is a non-Filipino.
Check the video below: