Paletest

Paletest is a software tool designed to assist individuals with color vision deficiencies, particularly those with red-green color blindness. It is developed by the University of Manchester and is available for free download. The software works by overlaying a color palette on top of the user's screen, allowing them to distinguish between colors that may appear similar to them due to their color vision deficiency. Paletest is not a diagnostic tool but rather a practical aid for daily activities such as reading, working on computers, and navigating the web.

The tool supports various color palettes, including the Ishihara test plates, which are commonly used to screen for color vision deficiencies. Users can customize the palette to suit their specific needs and preferences. Paletest is compatible with Windows operating systems and can be used with most applications and websites. It is particularly useful for students, professionals, and anyone who needs to differentiate between colors in their daily life.

The software is user-friendly and easy to set up. Users can adjust the opacity and size of the color palette to ensure it does not interfere with their regular activities. Paletest is a valuable resource for individuals with color vision deficiencies, providing them with the tools they need to live and work more effectively. It is important to note that while Paletest can be a helpful tool, it should not replace professional medical advice or diagnosis.