Fluorescent pigment is a pigment that emits light under light. You can imagine it as a super luminous "pigment". It is different from ordinary pigments. Ordinary pigments only absorb part of the light and reflect the rest, while fluorescent pigments can absorb light and then emit light themselves. Fluorescent pigments usually emit bright light under ultraviolet or blue light. You can see this effect on some luminous products, colored paints, or colorful clothes. that is responsible for this brilliance, so these pigments can also be known as UV fluorescent pigments.
