in theory it should work because the reflection someone here posted of the orange case shows a slight orange tint. I don't recall someone doing that before so you'd be the first.
I have an orange field case. The field case has a more protruding lip around the camera hole. I rarely turn my flash on but after reading this i gave it a try under my desk where it is dark just as a test. Sure enough....tons of orange wash in the photo. I took off the case and ran a black sharpie around the inside lip of the camera hole.....amazing difference. Picture is clear as day with no orange tint.