The hex color #a7b0e4 is a light color. The web-safe version is Hex
#9999CC. A complementary color is
#584F1B. The grayscale version is
#BEBEBE. A 20% lighter version of the original color is
#DAE3FF, and Hex
#747DB1 is the 20% darker color. If the color is saturated by 10%, you get
#A5AFE8. If the color is desaturated by 10%, the color
#A9B1E0 is obtained.