The hex color #a3a1b8 is a light color. The web-safe version is Hex
#9999CC. A complementary color is
#5C5E47. The grayscale version is
#A9A9A9. A 20% lighter version of the original color is
#D6D4EB, and Hex
#706E85 is the 20% darker color. If the color is saturated by 10%, you get
#A2A0B9. If the color is desaturated by 10%, the color
#A4A2B7 is obtained.