Camera access is required
*Camera footage is processed on-device only and never sent externally
Please hold your smartphone
in portrait orientation
Long-press the image to save
Camera access is required
Please hold your smartphone
in portrait orientation
Use your smartphone or PC camera to simulate in real time how scenes and printed materials appear to people with Protanopia (P-type dichromacy), Deuteranopia (D-type dichromacy), Tritanopia (T-type dichromacy), and Achromatopsia (A-type, total color blindness). Use it for Color Universal Design verification.
*This tool is an approximate simulation based on specific theories and does not perfectly reproduce or guarantee the actual color vision experience. Perception varies between individuals.