According to a British study, there are distinct differences in color preferences between the sexes. The peer-reviewed research concluded that women distinctly prefer cool reds and pinks compared to men. While most people prefer blue overall, women prefer a redder hue of blue, the authors claim.
Are these preferences biological or cultural? Neuroscientist Anya Hurlbert tried to isolate cultural factors by comparing the results of the mostly British caucasian participants to Chinese subjects, and they found similar results.