Generally, the eye color of a blue cat will change from the blue at birth to green or yellow. There may be some blue cats with blue eyes, so the color of their eyes will not change much, just the chroma. It's just different. The discoloration of the eyes will generally be finalized in about six months, and there will be no color change later.

Tip:

Not only do blue cats have blue eyes when they are born, most cats have blue eyes when they are born. This is Because the blue cat's eyes have a protective film at this time, its color looks blue. This film will slowly fade away as the cat grows up.