In Star Wars: Rebels we meet a character named Ezra Bridger. At first his eye color appeared to be an unnatural purple color.
Other viewers have also noticed and commented on his purple eyes:
In terms of the appearance of the character the lavender/purple eyes and the blueish/black hair are curious choices -RebelsReport.com .
Kanan looked into Ezra's electric purple eyes and smiled. -source
There's no doubt - his eyes definitely started out purple. However the character's main image on his Wookieepedia page shows his eyes now looking more blue-ish and the same page now claims his eye color is blue.
Did they change his eye color from purple to blue? If so, Why?