The hex color #a4aedb is a light color. The web-safe version is Hex
#9999CC. A complementary color is
#5B5124. The grayscale version is
#BABABA. A 20% lighter version of the original color is
#D7E1FF, and Hex
#717BA8 is the 20% darker color. If the color is saturated by 10%, you get
#A2ADDE. If the color is desaturated by 10%, the color
#A6AFD8 is obtained.