The<unk><unk><unk> <unk> <unk>  Color Vision test is a test of the human visual system often used to test for color blindness. The system was developed by Dean<unk>  in the 1940s and it tests the ability to isolate and arrange minute differences in various color targets with constant value and chroma that cover all the visual<unk> s described by the<unk>  color system. There are several variations of the test, one featuring<unk>  color<unk> s and one featuring 15 color<unk> s. Originally taken in an analog environment with physical<unk>  tiles, the test is now taken from computer consoles. An accurate quantification of color vision accuracy is particularly important to designers, photographers and colorists, who all rely on accurate color vision to produce quality content.
Farnsworth–Munsell 100 hue test
Lamellar body count
Prism cover test
Swinging light test
Scanning laser polarimetry
Holtzman inkblot technique
Haller index
Worth 4 dot test