Color Contrast Analyzer Download TPGi Color Contrast Analyzer download (Windows/Mac) Use TPGi's free color contrast checker to optimize your content - including text and visual elements - for individuals with color-blindness or low vision impairments. Download instructions Click here to open the CCA download webpage. Select the operating system you will be downloading on. Open the CCA Setup file in your downloads tab. Click through the setup wizard, and select "install" at the end. Note: Allow Color Contrast Analyzer to make changes to your computer. Click finish, the program will now appear on your desktop.
