The dorsal coloration of Uperodon taprobanicus ranges from grey to black, featuring an interorbital bar. The sides of the body are reddish-orange, with an orange stripe extending from the back edge of the eye to the base of the upper arm. The ventral side is a pale yellowish-grey, dotted with brown or black spots. During the mating period, males exhibit a darkened throat, while females are slightly larger than their male counterparts.