A popular take on the fluttery motif features blue butterflies on a white background, but other people, Jenner included, are opting for pink, orange, and even rainbow hues.

Whether shiny gold or iridescent blue, colors help butterflies camouflage and communicate.

By Ashley Strickland, CNN As the first North American insect to go extinct due to humans, a blue butterfly has become an icon for insect conservation — and what happens when humans destroy ...

The effect of web page text-background color combinations on retention and perceived readability, aesthetics, and behavioral intention (link) By Richard H. Hall and Patrick Hanna (An Americas ...