1, black has a noble and steady temperament, which can show a person's temperament. At the same time, black also has the function of contraction, which can make people thinner. Therefore, for people with dark skin, wearing black clothes can highlight this temperament and slimming effect, making the whole person look more confident.

2. Black is dark, which can set off the whiteness of the skin and make the skin look brighter, thus achieving a certain whitening effect. At the same time, black also has a certain sunscreen effect, which can help the skin resist ultraviolet damage and protect skin health.