Atomic Red, that's what.
Further to the earlier seedy post this is what a red carrot looks like.
Younger versions of them still looked orange to me and I'd read that they turn red upon cooking.
I am pleased to tell you that I dug this out today and it was red as you please.
The above photo is with flash while the other is without. I posted one of each to show you it is not a trick of the light. It is real.