The hex color #a76ad0 is a light color. The web-safe version is Hex
#9966CC. A complementary color is
#58952F. The grayscale version is
#A0A0A0. A 20% lighter version of the original color is
#DA9DFF, and Hex
#74379D is the 20% darker color. If the color is saturated by 10%, you get
#A865D5. If the color is desaturated by 10%, the color
#A66FCB is obtained.