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ColorBlindTests.net - Startup logo and branding

Free online color blind test platform with Ishihara, D-15, FM100 and 6 more tests.

Founded year: 2025
Country: United States of America
Funding rounds: Not set
Total funding amount: Not set

Description

ColorBlindTests.net is a modern, fast, and comprehensive online color blindness testing platform. Over 300 million people worldwide live with color vision deficiency (CVD), but most don't know it — we make it easy to find out in just minutes, for free.

Unlike outdated competitor sites, we offer 9 different color vision tests in one place, including the classic Ishihara test, the Farnsworth D-15 arrangement test, the FM100 Hue test, the Cambridge Color Test, a military-style Lantern (FALANT) test, a kid-friendly version using shapes, and dedicated red-green and blue-yellow screening tests.

Key features:
• 9 professional color blindness tests — Ishihara, D-15, FM100, Cambridge, Lantern, Kids, Red-Green, Blue-Yellow, and a Color Vision Simulator
• Instant clear results — know exactly your CVD type (Protanopia, Deuteranopia, Tritanopia) and severity
• Color Blindness Simulator — upload any image to see how colorblind people see the world
• Mobile-first responsive design with lightning-fast loading
• Bilingual support (English + Chinese), with more languages coming
• 100% free, no signup, no ads interrupting the test
• Built-in educational content about CVD, genetics, and daily-life impact

Whether you're curious about your own color vision, a parent testing your child, a job applicant needing pre-employment screening (military, aviation, driving), or a designer wanting to understand how colorblind users experience your work — we've got the right test for you.

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