The hex color #a4178c is a dark color. The web-safe version is Hex
#990099. A complementary color is
#5BE873. The grayscale version is
#6D6D6D. A 20% lighter version of the original color is
#D74ABF, and Hex
#710059 is the 20% darker color. If the color is saturated by 10%, you get
#AA0E8F. If the color is desaturated by 10%, the color
#9F2089 is obtained.