I'll offer a slightly different opinion. It looks too white to me. Most Condy have a purple tip or are purple all over. There are some that are all white, but in the wild, where I see lots of them snorkeling in the Florida Keys, most (90%+) have some color.
I'd feed it well as it may not be doing much photosynthesis if it expelled it's zoanthellae. If it eats well for a couple of months and still doesn't color up at all, then I'd say you probably have an odd white one.
It does look healthy in the photo, but anemones can look good one day and expel their insides the next for reasons that are not apparent to us.