The Oscars’ Red Carpet Green Dress looks

Olga Kurylenko and Kellan Lutz arrive at the 86th Academy Awards in eco-friendly outfits designed by the winners of the Red Carpet Green Dress competition. (Wally Skalij / Los Angeles Times)

March 4, 2014 2:53 PM PT

In its fifth year at the Academy Awards, Red Carpet Green Dress has been giving designers a chance to create eco-friendly outfits for the red carpet. Here’s a look back at what dresses (and now, suits) have been worn to the Oscars.

Actress Naomie Harris wore this eco-friendly dress to last year’s awards, designed by contest winner Michael Badger. (Jay L. Clendenin / Los Angeles Times)

Actress Missi Pyle—part of the ensemble cast of “The Artist” in 2012—wore this blue number by Valentina Delfino that year for the Red Carpet Green Dress organization. (Jay L. Clendenin / Los Angeles Times)

Patternist Angelo Santos, left, and designer Brigit Muller helped Pyle with her fitting before the Academy Awards. (Wally Skalij / Los Angeles Times)

In 2010, Red Carpet Green Dress founder Suzy Amis Cameron wore the organization’s first winning dress and accompanied her husband, director James Cameron, to the show. (Jay L. Clendenin / Los Angeles Times)