Simply wearing the color red or being bordered by the rosy hue makes a man more attractive and sexually desirable to women, according to a series of studies by researchers at the University of Rochester and other institutions. And women are unaware of this arousing effect.
The cherry color’s charm ultimately lies in its ability to make men appear more powerful, says lead author Andrew Elliot, professor of psychology at the University of Rochester. “We found that women view men in red as higher in status, more likely to make money and more likely to climb the social ladder. And it’s this high-status judgment that leads to the attraction,” Elliot says.
Why does red signal rank? The authors see both culture and biology at work. In human societies across the globe, red traditionally has been part of the regalia of the rich and powerful. Ancient China, Japan and sub-Saharan Africa all used the vibrant tint to convey prosperity and elevated status, and Ancient Rome’s most powerful citizens were literally called “the ones who wear red.” Even today, the authors note, businessmen wear a red tie to indicate confidence, and celebrities and dignitaries are feted by “rolling out the red carpet.”
source : brain mysteries
I was thinking that green and then blue has better results 😛