The hex color #a40a94 is a dark color. The web-safe version is Hex
#990099. A complementary color is
#5BF56B. The grayscale version is
#6B6B6B. A 20% lighter version of the original color is
#D73DC7, and Hex
#710061 is the 20% darker color. If the color is saturated by 10%, you get
#AA0098. If the color is desaturated by 10%, the color
#9E1490 is obtained.