CVD Simulation

A technique that transforms colours in a design to approximate how they would appear to a person with a specific type of colour vision deficiency. CVD simulations are the most widely implemented feature in accessibility design tools, available in browsers (Chrome, Firefox), design software (Photoshop), and standalone applications. While valuable for raising awareness of colour accessibility issues, simulations have limitations: they rely on designers to interpret the results and identify problems, and they do not directly suggest solutions or generate accessible alternatives.