Corona of glans is purple.

Men's health
1

Corona of glans is purple. Even glans has pain. Slight pain is felt during urinating.

2

Do you have a photo to show?

3

For many men having a purple tint, or even completely purple corona - particularly when the penis is fully erect is completely normal.
It depends under what circumstances you get pain - is the pain in your glans always present, or only when you rum or touch your glans?
Again, pain on urination is dependant on when you experience this - every time you urinate, or only after you have ejaculated, for example … ?

4

Is blue or purple tint when flaccid or shrunken also normal or no?

5

… yes, completely normal …