The hex color #a3a4e7 is a light color. The web-safe version is Hex
#9999FF. A complementary color is
#5C5B18. The grayscale version is
#BABABA. A 20% lighter version of the original color is
#D6D7FF, and Hex
#7071B4 is the 20% darker color. If the color is saturated by 10%, you get
#A1A2EC. If the color is desaturated by 10%, the color
#A5A6E3 is obtained.