Yep, the 4 month old pullet.
Yes, an eye color chart would be handy.
His eyes stayed blue for awhile, then light brown, then matured into a liver red. Easier to see in real life though. I think the phone camera obscures it abit.
First adult bird just looks to have light brown eyes. Red Eyes usually look similar to the color of a fresh healthy liver.(Weird Description, I know)
Amber eyes have marbling quite often. I have a couple as examples, but currently don't have pictures.
E^R, & E^E not only make Brown/Dark Brown eyes, but also Amber eyes.
Amber Eyes: Examples
Extra Melanizers also play part in creating Red Eyes. But what I see in my JungleFowls is they have Bay, Brown, & Red eyes, & Slate Shanks.
Will check, & see if I have any white/pink/yellow shanked...