The hex color #a76cc3 is a light color. The web-safe version is Hex
#9966CC. A complementary color is
#58933C. The grayscale version is
#9D9D9D. A 20% lighter version of the original color is
#DA9FF6, and Hex
#743990 is the 20% darker color. If the color is saturated by 10%, you get
#A867C7. If the color is desaturated by 10%, the color
#A671BF is obtained.