The Insider.com

Mischa Barton has been making a serious comeback as of late, but making her mark in fashion as opposed to acting.

• March 22, 2012Cate Blanchett Completely Un-Photoshopped
• March 21, 2012Two Looks, One Star
• March 21, 2012Dress Like You're Going to the Slaughter
• March 21, 2012'New Girl' Costumer: Zooey 'Sparkles'
• March 20, 2012Trend Spotting
• March 20, 2012Kerry Washington Fashion Time Warp

Going the Olsen twins route, Mischa just released her own line of retro-inspired accessories and clothing, in addition to her handbag line, which made its debut in 2008.

Vid: Revamping Mischa's Image Through 'Style'

"I've always had a serious love of fashion, and it all started with my handbag line ... This current clothing and accessories line has a fun, youthful vibe," she tells CelebStyle.

Mischa, who's always been more hipster girl than O.C. princess, describes her own personal style as "eclectic."

"I'm influenced by all of the arts like film, photography, and music," she says. "In general, I like to dress up basic outfits with accessories like jewelry and handbags."

Mischa Barton Back to Her Former 'O.C.' Glory?

And what are her favorite colors of the season?

"Mustard, tan, black, white, and a nice steel blue," she reveals with obvious confidence. "I find this range of colors go well together and are always complementary."

What with the interest in her still going strong, and her looking indisputably better than she has in years, looks like Mischa's here to stay -- take that Rachel Bilson!