The hex color #a53eb2 is a dark color. The web-safe version is Hex
#993399. A complementary color is
#5AC14D. The grayscale version is
#878787. A 20% lighter version of the original color is
#D871E5, and Hex
#720B7F is the 20% darker color. If the color is saturated by 10%, you get
#A837B6. If the color is desaturated by 10%, the color
#A245AE is obtained.