3 ms·

Invisible colors? Boring. How about imaginary colors? http://en.wikipedia.org/wiki/Imaginary_color http://en.wikipedia.org/wiki/Imaginary_color

• vixin 12y ago
  How about David Lindsay's Arcturians (Voyage to Arcturus) who were able to see two extra colors namely jale and ulfire. https://en.wikipedia.org/wiki/A_Voyage_to_Arcturus https://en.wikipedia.org/wiki/A_Voyage_to_Arcturus
  • andrey-p 12y ago
    ... and a lot more fun to be had over here: http://en.wikipedia.org/wiki/List_of_fictional_colors http://en.wikipedia.org/wiki/List_of_fictional_colors
  • fennecfoxen 12y ago
    Octarine or GTFO ;)