The hex color #d381db is a light color. The web-safe version is Hex
#CC99CC. A complementary color is
#2C7E24. The grayscale version is
#BABABA. A 20% lighter version of the original color is
#FFB4FF, and Hex
#A04EA8 is the 20% darker color. If the color is saturated by 10%, you get
#D57BDE. If the color is desaturated by 10%, the color
#D187D8 is obtained.