Do all beardies change colour constantly? I wanted to take some photos to see if anyone on here could determine what kind of line he might come from but he is different from day to day... some days he is really green, some days he has bright orange markings in his face and defining some leg scales, other times he is yellow/brown/beige!
They will change their colour for different reasons. Their colour will appear duller when they are starting to shed, they will get darker in order to absorb light better, also will turn black sometimes when they are angry or scared. I don't think you have anything to worry about.