Generally, contrast sights are accessories for handguns that feature bright dots embossed to the rear notch and front sight post of the firearm. Contrast sights help shooters engage targets more accurately by providing an easily visible index to line up the handgun sights on the point of aim. Most contrast sights are constructed with bright white dots on the rear notch and front sight post, but others use a variety of brighter colors like green or red that can be more easily seen in the dark. Contrast sights do not offer the benefits that Tritium night-sights offer in low-light conditions.