The hex color #e689d2 is a light color. The web-safe version is Hex
#FF99CC. A complementary color is
#19762D. The grayscale version is
#C0C0C0. A 20% lighter version of the original color is
#FFBCFF, and Hex
#B3569F is the 20% darker color. If the color is saturated by 10%, you get
#EA83D4. If the color is desaturated by 10%, the color
#E28FD0 is obtained.