Yep, you won't get any closer than that.
Alternatively, if you can find some of the Kustom Kolor "Kosmos Red", its pretty darn close when sprayed over a white base. But I have no idea if it can be found in a spray can.
Here's the hood of my current project, done in Kosmos Red, on top of a Torch Red fender (sorry it looks kind of washed-out in my garage lighting).