Simulate how images appear to people with different types of color blindness. Great for accessibility testing, inclusive design, and visual optimization.
Inability to perceive red light. Reds appear black, and shades of orange, yellow, and green all appear as yellow.
Inability to perceive green light. Greens appear beige, and reds appear as brownish-yellow.
Inability to perceive blue light. Blues appear green, and yellows appear violet or light grey.
Total color blindness where only shades of grey are visible.
Simulate multiple types of color blindness instantly on your images.
View how your image looks under protanopia, deuteranopia, tritanopia, achromatopsia, and others.
Upload your own image to test accessibility.
Toggle between normal vision and different color blindness filters with one click.
Works smoothly on desktop and mobile browsers.