The hex color #a12c93 is a dark color. The web-safe version is Hex
#993399. A complementary color is
#5ED36C. The grayscale version is
#757575. A 20% lighter version of the original color is
#D45FC6, and Hex
#6E0060 is the 20% darker color. If the color is saturated by 10%, you get
#A52596. If the color is desaturated by 10%, the color
#9D3390 is obtained.