That explains why classic looks keep coming back time and again, fromAudrey Hepburn bangstoSophia Laurens updo.

Somehow, these styles always look fresh, no matter how many decades ago they first hit the scene.

The latest hair throwback of choice: vintage brunette.

Liv Tyler with vintage brunette hair

Getty Images

Wondering exactly what that means?

It has an almost matte look to it.

Lots of cool undertones but less blue, and more yellow-green undertones.

vintage brunette hair

@hairbybreannajade/ Instagram

Theres almost a ’50s vibe to it.

Meet the Experts

@hairbybreannajade/ Instagram

What Color Is Expensive Brunette?

Its a fun switch that has a natural vibe but still provides a dramatic change.

Zoe Saldana with “vintage brunette” hair

Getty Images

I think now people are ready to be a little more low maintenance again, she says.

Another reason for the shade’s popularity?

I think this tone can look good on anyone, Baum says.

Woman with short “vintage brunette” hair

@emalyb_color/Instagram

Its less about skin tone and more about personal style.

This tone is certainly easier for people who already have brown hair to begin with.

One of the major perks of vintage brunette hair is how easy it is to maintain.

Olivia Rodrigo with “vintage brunette” hair

@oliviarodrigo/Instagram

Its really gentle on the hair and causes little to no damage, she says.

Plus, its a super quick appointment!

Youre not spending hours at the salon.

Vintage brunette curly hair

@desireealyssahair/ Instagram

@emalyb_color/Instagram

However, blondes may want to proceed with caution.

If you dont have patience when it comes to transitioning back to a lighter tone I wouldnt do this.

This way you and your colorist are on the same page, Baum says.

The yellow green still provides some light reflection.

To maintain vintage brunette hair, always use acolor safe shampooand conditioner.