They look blue/gray imo

Blue-grey with a hint of lipochrome in the center (the yellow.)

Looks like you might have some central heterochromia going on. Also a very dark blue limbal ring.

You have central heterochromia and I would call them blue grey. I feel like blue is more vibrant? But could just be me.

I’d say blue, dark blue limbal ring and light blue inside with a slight green central heterochromia

Yes.