The coloring of oak depends on how/where the tree grew. I've seen red oak that was very light and looked as if it might be white oak. There can be a lot of variance between trees. My first thought was the original floor was red oak.
I don't understand why they didn't try to stain those boards so they would have more closely matched the rest.
I don't understand why they didn't try to stain those boards so they would have more closely matched the rest.