Huang Erbai. Yellow-white is the whitest color in the warmest hue, followed by yellow-white and yellow-white. The corresponding natural skin color refers to yellow and white, and the neutral skin color refers to cold and white. Huang Tiao in liquid foundation is suitable for warmer skin. Users can judge whether it is suitable for yellow liquid foundation according to the color of wrist blood vessels in the sun. If the blood vessels are green in the sun, it is proved that they are warm skin, which is suitable for making Huang Tiao liquid foundation.