The hex color #a12c78 is a dark color. The web-safe version is Hex
#993366. A complementary color is
#5ED387. The grayscale version is
#6C6C6C. A 20% lighter version of the original color is
#D45FAB, and Hex
#6E0045 is the 20% darker color. If the color is saturated by 10%, you get
#A62679. If the color is desaturated by 10%, the color
#9C3277 is obtained.