Why Are Nitrile Gloves Mostly Blue?

B lue is the representative color of nitrile gloves, most of the nitrile gloves sold in the market are blue, and it is said that t he earliest nitrile gloves in the world are also blue, why is this? Does blue nitrile gloves have any special function? In fact, the reason why nitrile gloves are mostly blue has a lot to do with doctors, which involves two theories of complementary color and afterimage. /// BLUE NITRILE Complementary colors are related to the way our brain perceives colors: the more saturated a color is, the easier it is to see its complementary color, and the two colors blue and green are complementary to the color of human internal organs and blood. This means that if a doctor is in an operating room where the walls are painted blue-green and sees a colleague wearing a blue-green surgical gown. Then during the surgery, his eyes will be more likely to distinguish the complementary color of blue-green, red, w...