If you want to unearth the history and origins of Mardi Gras, the iconic Mardi Gras colors are a good place to start ...

Color-depositing shampoos add specific pigments (either purple, blue or green) onto the hair shaft to maintain your desired color. Based on color theory, blondes should use purple shampoos ...

calming and inspiring effects of purple, and the feelings of harmony and rebirth elicited by the color green create a dynamic and balanced representation." ...

The first life forms used retinal instead of chlorophyll, absorbing green light and reflecting red and blue—turning the planet an eerie purple. Chlorophyll wasn’t always king. Retinal ...