 Dutton and Protan dichromats have difficulty distinguishing between red and green colors due to their limited color vision. This can be addressed by using the RGB algorithm which recolors images and text to make them more visible to these individuals. It does so by taking into account the intersection between the HSV color cone and the 60-240 degrees plane. This algorithm is also HTML5 compliant and can be used on any device with a web browser. This article was authored by Madalena Ribeiro and Abel Gomez.