It's a color that can appear on flowers, cars, birds and much more and that color is celebrated on an unofficial holiday.
June 23rd is National Pink Day.
Pink, a lighter shade of red, is associated with the feminine in modern times. However, this has not always been the case. In the 19th century England, for example, young boys often wore pink—since many men wore red.
Pink also occurs in nature, from birds like flamingos to flowers such as cherry blossoms.