There is a specific attire for every occasion that you attend in your daily lives. Even at your office in your regular workdays, you have to maintain a particular dress code that is generally called formal business attire, or simply business formals.
When it comes to women, the color choices are more as compared to that in men's workplace attire. Normally, formal attire for women consists of a dress suit or a pant suit and a blouse.
The color of the blouse needs to be simple and not too bright and flashy. Women can also wear patterned blouses, but not with fancy designs. Do not wear deep cut blouses, which is inappropriate for a formal workplace setting.
Knee-length formal skirts are the best option for women. Skirts which are too short or tight are not suitable for the workplace. It is suggested that women choose footwear which have heels, but some may not feel comfortable wearing such footwear. In such a case, flats are suitable alternatives; just make sure they can match a workplace setting.
Women can certainly wear jewelry to office, but ensure that it does not get too much, like you are going for a party showing all the gold and silver you own. Keep the use of jewelry to the minimum, which will look simple. You may even wear a woman's tie on your blouse.
This is the standard business formal attire that is to be worn for our everyday work. Remember to keep your dress simple and elegant, with not much color variations and accessories.