//A Colorblind poet? No, he was not!//
In medical terms, Tagore was affected by 'Protonopia', a condition resulting from insensitivity to red light, causing confusion of greens, reds, and yellows. It is hereditary and is the most common form of color-blindness.
Read my article you will get tons of evidences for it -
http://arts.bdnews24.com/?p=6295
or even check from Wiki as well:
Paintings
At sixty, Tagore took up drawing and painting; successful exhibitions of his many works—which made a debut appearance in Paris upon encouragement by artists he met in the south of France[100]—were held throughout Europe. He was likely red-green color blind, resulting in works that exhibited strange colour schemes and off-beat aesthetics.http://en.wikipedia.org/wiki/Rabindranath_Tagore#Paintings
Avijit
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