Business casual dress for women can include wide-leg dress pants, longer skirts, knee-length skirts, capris, a button-down shirt and high neck lines. Wearing jeans depends on company policy regarding business casual dress. Some companies may allow shorts and sandals.
Regardless of the style, keeping the skin covered is always the safest bet for dressing at work. Casual must not be confused with sexy in any way. Brown, black, navy blue and taupe are suitable colors to wear. Going classic instead of trendy is the best course, but trendy wear is appropriate if the job pertains to fashion or advertising. Accessories can come in the form of a red leather belt, pink scarf or yellow headband.