The hex color #a388e5 is a light color. The web-safe version is Hex
#9999CC. A complementary color is
#5C771A. The grayscale version is
#B0B0B0. A 20% lighter version of the original color is
#D6BBFF, and Hex
#7055B2 is the 20% darker color. If the color is saturated by 10%, you get
#A284EA. If the color is desaturated by 10%, the color
#A48CE0 is obtained.