The hex color #a153b9 is a dark color. The web-safe version is Hex
#9966CC. A complementary color is
#5EAC46. The grayscale version is
#8F8F8F. A 20% lighter version of the original color is
#D486EC, and Hex
#6E2086 is the 20% darker color. If the color is saturated by 10%, you get
#A34DBD. If the color is desaturated by 10%, the color
#9F59B5 is obtained.