1, fat people shrink and become thinner. Color reduction refers to the visual effect that can make an object smaller than its own area or volume. Usually the shrinkage color is dark, mainly dark. When the color is dark, the brightness becomes smaller and the reflective ability is weakened, so it looks slimmer. These colors include black, cyan and purple. Dark colors such as black and dark blue have the effect of gathering and shrinking visually. Fat people can wear dark clothes below the waist, for example, coats can be worn normally, and some tight colors can be used at the waist.

2. Fat people are thin in the expanding color. Expansion color means that it seems to have its own expansion effect, making the object larger than the object itself in volume or area. Expansive colors are mainly warm colors and light colors, which are easily associated with warm sunshine or blazing flames, such as red, orange and yellow, so they will be slightly fat. Red, purple, yellow and other colors of cloth have the color effect of expansion and amplification. If a fat man wears a red suit, it will make people feel dazzling and fat.