Colour Blindness Tests:

Hue Test

Even though the Ishihara Colour Test is a useful test for those with red-green colour deficiencies, it cannot test those who have trouble seeing blue-yellow or only see black and white.

Another test used by clinicians to measure chromatic discrimination is the Farnsworth-Munsell 100 hue test, where the patient is required to arrange a set of coloured caps or chips to form a gradual transition of colour between two anchor caps.

Here we will see an example of this below. Can you arrange the coloured squares by dragging and dropping them in order?

Other Working Examples for IE and Chrome

Drag and Drop Canvas Hue Test

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