Newborn Eye Color Before and After

Newborn Eye Color Before and Afterにまつわる役立つ知識を分かりやすく発信ます。

Here’s the thing: almost all babies are born with eyes that look like a stormy sea—a murky, grayish-blue. It’s not because they’re destined to be ice queens or ocean explorers. It’s because melanin, the pigment that gives color, hasn’t clocked in for work yet.

Think of your baby’s irises as empty coloring books. At birth, those pages are blank. The “crayons”—the melanin—start showing up over the next few months. And let me tell you, they take their sweet time.

Why Are They So Sneaky?

Melanin production is triggered by light. Once your baby steps into the world (literally), light hits those peepers, and the pigment factory revs up. This process can take up to a year, so don’t start betting on eye color at the baby shower.

Fun fact: even if your newborn’s eyes look brown at first, they might lighten up. Nature loves a plot twist. It’s like your baby is saying, “Surprise! I’m actually a hazel-eyed rebel.”

鈴木 陽菜

鈴木 陽菜

テックライター兼ウェブディレクター

暮らしを豊かにする便利アイテムや時短アイデアを中心に、実用的な情報をお届けします。

Share this article
Twitter Facebook Pinterest