Pink

Pink is a pale tint of red, the color of the pink flower. It was first used as a color name in the late 17th century. According to surveys in Europe and the United States, pink is the color most often associated with charm, politeness, sensitivity, tenderness, sweetness, childhood, femininity, and romance. A combination of pink and white is associated with innocence, whereas a combination of pink and black links to eroticism and seduction.

In the 21st century, pink is seen as a symbol of femininity, though it has not always been seen this way. Prior to the second half of the 20th century, pink frequently reflected masculinity. Scholars have linked the decisive feminization of pink to the emergence of Barbie in 1959. Provided by Wikipedia