Free Online Color Blind Test

Free Online Color Blind Test offers a scientifically validated, professional Ishihara color vision screening accessible entirely online. Designed to quickly and accurately assess color vision deficiencies, this web-based tool uses standard Ishihara plates to detect various types of color blindness including red-green and blue-yellow deficiencies. Users can complete the test in just a few minutes, receiving instant results that help identify potential color vision issues. The platform is user-friendly, requiring no special equipment or downloads, making it ideal for individuals, educators, and healthcare professionals seeking a reliable preliminary color vision assessment. Additionally, the test supports multiple languages and provides a reaction time test to further evaluate visual perception. This free service is an effective resource for early detection of color blindness, aiding users in understanding their color vision capabilities and guiding them towards appropriate next steps if needed.