The hex color #a857a9 is a dark color. The web-safe version is Hex
#996699. A complementary color is
#57A856. The grayscale version is
#8D8D8D. A 20% lighter version of the original color is
#DB8ADC, and Hex
#752476 is the 20% darker color. If the color is saturated by 10%, you get
#AB52AC. If the color is desaturated by 10%, the color
#A55CA6 is obtained.