Given below is an online color blind test to know whether you suffer from color vision deficiency or not. This Color vision testing is based on the Ishihara Test for color blindness. Color blindness ...

Image caption, There are many tests available to measure colour vision defects but the most common is the Ishihara Plate test In a colour ... coloured pie charts, bar charts - couldn’t do ...

In children, it is particularly more difficult to diagnose the condition because they learn the colors of objects and apply the same technique when they are given a test for colour-blindness.