Mary-Kate Olsen models blue while twin sister Ashley Olsen is in all black in NYC

No twinning! Mary-Kate Olsen models blue while twin sister Ashley Olsen is all in black as they make a rare sighting in New York City

Mary-Kate Olsen and Ashley Olsen looked casually chic as they stepped out together in New York City this week.

The 36-year-old twin fashion designers – who unveiled their brand The Row’s collection for 2023 during Paris Fashion Week – each shielded their eyes with glamorous black sunglasses.

The former Full House stars also both sported oversized designer handbags while staying close to each other in the Big Apple.

Mary-Kate opted for a brown Louis Vuitton variety, while her sister donned black crocodile skin.

Their light brown locks were worn loose, with both women rocking deep in the middle as their hair fell over their shoulders.

On the road: Mary-Kate Olsen and Ashley Olsen looked casually chic as they stepped out together in New York City this week

Style Factor: Mary-Kate wore a blue and gray plaid scarf over a blue graphic T-shirt

Style Factor: Mary-Kate wore a blue and gray plaid scarf over a blue graphic T-shirt

Mary-Kate wore a blue and gray checkered scarf over a blue graphic T-shirt.

She paired the top half of her outfit with loose dark trousers and slipped her feet into understated black loafers.

Both twins seemed to be skipping makeup under their fashionable shimmery onyx shades.

Ashley, who occasionally carried two large handbags, wore a square charcoal gray coat.

The bottom of an oversized white shirt came out from under her outer layer.

The petite star, who married longtime Louis Eisner last December, wore baggy silk pants.

She flashed a sleek black pedicure as she stepped out in chic black slides.

It was a rare appearance for the two sisters, who have stepped away from the limelight since retiring from a hugely successful acting career and turning to fashion.

Keeping warm: Ashley, who at times carried two large handbags, wore a boxy charcoal gray coat

Keeping warm: Ashley, who at times carried two large handbags, wore a boxy charcoal gray coat

Footwear: Ashley flashed a sleek black pedicure as she stepped out in chic black slides

Footwear: Ashley flashed a sleek black pedicure as she stepped out in chic black slides

The siblings initially founded The Row in 2006, when they were both students at New York University.

The pair launched their brand with a single white t-shirt, with other products added later.

In an interview with ID card Ashley explained how their desire for privacy has influenced The Row’s stylistic output.

“I think that’s potentially just our aesthetic, our design preference. But that doesn’t mean we don’t appreciate something really dainty or maximal,” she said.

Mary-Kate agreed with the statement, adding, “We were raised to be discreet people.”

Ashley went on to say that she and her sibling were always willing to try new approaches to their older ideas.

‘Sometimes a collection even starts like that, and is then combed through. It doesn’t always start from that simplistic place,” she said.

Similar looks: The former Full House stars also both sported oversized designer handbags while staying close together in the Big Apple

Similar looks: The former Full House stars also both sported oversized designer handbags while staying close together in the Big Apple

Luxury ride: The two women were seen getting into a black SUV

Luxury ride: The two women were seen getting into a black SUV

Just married: Ashley married her longtime beau Louis Eisner in a secret ceremony held Dec. 28 at a private Bel-Air home, according to Page Six;  the pair pictured in 2021

Just married: Ashley married her longtime beau Louis Eisner in a secret ceremony held Dec. 28 at a private Bel-Air home, according to Page Six; the pair pictured in 2021

Ashley tied the knot with her artist beau Louis Eisner on Dec. 28 in a secret ceremony at a Bel-Air private residence.

Sources said the wedding was a low-key affair “with about 50 people in total” and said it “went well into the night.”

The couple have been romantically linked since late 2017 and were rumored to have gotten engaged sometime in 2019.

Ashley and Louis are intensely private about their relationship and are rarely photographed together – their red carpet debut came in September 2021 after four years together.