The hex color #be99db is a light color. The web-safe version is Hex
#CC99CC. A complementary color is
#416624. The grayscale version is
#BBBBBB. A 20% lighter version of the original color is
#F1CCFF, and Hex
#8B66A8 is the 20% darker color. If the color is saturated by 10%, you get
#BE96DE. If the color is desaturated by 10%, the color
#BE9CD8 is obtained.