I have 2 hatchlings that look just like that! They are out of my caramel het butter and amber X normal het snow, caramel and hypo. There is also a typical amel sibling in the clutch, a caramel, 2 normals, and a hypo. I first thought they were snows (while still in the egg and just poking out), but after they hatched, and even more so after their first shed, I'm really leaning towards butter...very light, but way too much yellow/brown coloration to think they are just light amels. Guess we'll both just have to wait until they get older to find out what they really are.
The 2 "solo" pics are post 1st shed, the 2 pics with the amel sibling are pre 1st shed.