Hi, welcome to BYC!
I have a Lavender Am who thinks he MUST stand in the food, scratch it, and then eats it off his feet.
And another, can't remember which breed since I have (not) too many.
Anyways, that one will peck the food out of the bowl and then eat it off the ground every time. At first I thought it was looking for something good, but doesn't matter. Of course they never get it all up.
I use fermented feed and am in the process of upgrading my feeders from bowls that are easy to stand in and tip, to something more stable and back height for less waste.
It's quite adorable to see chicks do what comes naturally!
But with 48 of different ages, it might be taking a bite out of my wallet.
I have never heard of a color blind chick, but anything is possible. Still that doesn't take away contrast.
And I see chickens confused all the time! if I corner them, they seem to forget they know how to fly. And they never seem to be able to figure out how to get back to where they were, on the other side of the fence.
Best wishes with your flock!