The hex color #a8a1e6 is a light color. The web-safe version is Hex
#9999FF. A complementary color is
#575E19. The grayscale version is
#BABABA. A 20% lighter version of the original color is
#DBD4FF, and Hex
#756EB3 is the 20% darker color. If the color is saturated by 10%, you get
#A69EEA. If the color is desaturated by 10%, the color
#AAA4E2 is obtained.