Look at Fives’ eyes here:

Now let’s go back a few episodes and look at Tup’s:

Though a little bit different (because of the lighting I guess?), both seem to be the same shade of brown right?

Now let’s look at Dogma’s:

They seem to have a some kind of yellowish gold and it seems like a weird kind of shine. Maybe it’s for the lighting in the barracks, but they remind me of something else.

Or better said, somebody else: