Yes, mustard green does make your skin whiter. Mustard green is a relatively soft color, but because the contrast is too low, it can easily make the skin tone dull. However, this color is quite versatile to wear. If your skin is fairer, your aura will be better. But the overall choice of mustard green outfit will inevitably make it appear darker. Mustard green is not suitable for yellow and black skin. Mustard green is suitable for women with fair skin. If the skin is black and yellow, it will look darker. It is best for people with yellow skin to wear brighter colored clothes, which will make their skin tone lighter and not look so dark. Clothes with darker colors are a taboo for them, because these colors will make the skin appear darker and give people a less healthy feeling, except for black.