A yellow cashmere coat with a white background can create a fresh and bright overall image. The combination of white and yellow can highlight the softness and warmth of the yellow cashmere coat, while the white bottoming shirt can also set off the brightness of yellow, making the overall image more vivid.

A yellow cashmere coat with a gray background can create a simple and fashionable overall image. The combination of gray and yellow can highlight the elegance and intellectual temperament of the yellow cashmere coat, while the low-key of the gray bottoming shirt can also balance the bright color of the yellow cashmere coat, making the overall image more calm and restrained.