Interestingly, this image is the one used for exaggeration and comedic effect. When they put it to the test, while women did have a good edge on seeing more individual colors than men, both women and men saw colors more in blocks. Men picking out salmon over women's hot pink (group) is interesting. I wonder if that's due to something like fishing or even just a common color choice for a shirt or something.

Green is my favorite color, and it appears to have been done dirty by everyone! They just see green and a few light greens. Now I'm feeling blue.