Ditch low-quality local market sleepwear and buy branded sleepwear for girls by Leveret, Jxstar, Disney, etc. Little Co. by Lauren Conrad is an American lifestyle brand determined to serve women across age groups. The brand brings you a conglomeration of fashionable, stylish, unique clothes, jewelry, footwear, bags, etc. Olive is a dark yellowish-green color favored by most fashionistas.