School and Pedestrian Safety Signs

The three main sign color choices—High Intensity Prismatic (HIP) yellow, Fluorescent Yellow-Green, and Fluorescent Yellow—each play a vital role in enhancing visibility for drivers and pedestrians. HIP yellow, the standard option, is highly visible and recognizable, promoting driver awareness. Fluorescent Yellow-Green and Fluorescent Yellow signs, as more vivid alternatives, further increase visibility, particularly during low-light conditions such as dawn, dusk, or inclement weather.