White's Tree Frog Red Leg

[Sierra]

Could be, but my frogs legs are reddish, but some frogs legs just have that tinge. Have they always been like this?

[wesleybrouwer]

I think you can best post a picture.

It is either red leg or irritation of the skin.
What are the values, like humidity and temperature?
What kind of substrate do you use?

[amisbeef]

It's completely normal in some frogs, especially if your frog has paler skin - its just the muscle showing through
The answer all depends if its really dark, pale or patchy so yes, a picture would help. But my answer is if the red is more pink, pale and not patchy then its just muscle showing through.