The hex color #a40ec5 is a dark color. The web-safe version is Hex
#9900CC. A complementary color is
#5BF13A. The grayscale version is
#7D7D7D. A 20% lighter version of the original color is
#D741F8, and Hex
#710092 is the 20% darker color. If the color is saturated by 10%, you get
#A803CC. If the color is desaturated by 10%, the color
#A019BE is obtained.