What is fluo color?

What is fluo color?

What Is Fluorescent Color? Fluorescent’ refers to colors that absorb and reflect more light than conventional colors. Because of this, these pigments are brighter, bolder and better. Fluorescent colors appear intense in daylight but will not be visible in the dark unless exposed to a black light. Phosphorescent pigments will glow in the dark but only after being exposed to a light source, including sunlight or by placing under a light bulb.