My sister is absolutely convinced Sawyer will be a blue eyed kid. All 3 of her kids have brown eyes…

My sister is absolutely convinced Sawyer will be a blue eyed kid. All 3 of her kids have brown eyes and she said they were never blue like Sawyers. My husband has brown eyes, our daughter has brown eyes and mine are an eclectic mix of green, grey, brown and blue all in one. ? Do Sawyer's look more like the baby grey blue that they all grow out of or more like a true blue? I can't tell but I still think he'll grow out of these and change to brown.