The hex color #a057c6 is a dark color. The web-safe version is Hex
#9966CC. A complementary color is
#5FA839. The grayscale version is
#949494. A 20% lighter version of the original color is
#D38AF9, and Hex
#6D2493 is the 20% darker color. If the color is saturated by 10%, you get
#A151CB. If the color is desaturated by 10%, the color
#9F5DC1 is obtained.