A primary function of handicap warning mats is to present with a visual wherein a color contrast exists between the warning surface and the concrete surface that surrounds the mat.  This will alert all pedestrians that there is a color difference indicating an upcoming curb cut.  The colors used include clay-red, brick-red, yellow, blue, gray and black with yellow being the most popular since it is indicative of caution and is by far the brightest of all the colors used.   Second to yellow, the new brick-red is climbing the charts as a new popular color to use on warning mats and present with the same necessary caution features.  

Handicap warning mats are primarily intended for those who are visually impaired and blind.  However, they also serve to protect those who are not necessarily impaired, but rather distracted as they walk the streets with cell phones in hand.  The bright, vibrant colors as well as the raised surfaces allow detectable warning mats to also raise awareness to individuals who are texting on their cell phones or engrossed in a cell phone call.  The warning mats actually alert them to the simple fact that they are about to walk off of a curb or walk onto a street or roadway corner.  Each of which is beneficial to the pedestrian whether they are blind, visually impaired or flat out distracted as they are walking. 

Detectable warning mats are also extremely beneficial to parents and caretakers who are walking with children, elderly individuals or those who are sporting strollers as well as small children who are still new to everyday walking and slow in their movement and progress.  Other individuals who benefit from these warning mats are people getting about with wheelchairs from one point to another or individuals who suffer with specific disabilities or disorders that make walking an extremely slow and difficult process for them requiring specialized elements and features to ensure their overall safety.