Can the real pink please stand up? Experts will tell you that pink light color does not exist - your brain is simply interpreting its visual world and translating the reflections of light as pink. With our triple dipped pink paints, we feel confident our pink lights will absolutely trick you! The bulb's frosted finish diffuses light, creating a beautiful glow with soft light effects. Formerly called sign bulbs, these outdoor patio lights have gained in popularity in backyards, restaurants, and parties.