The hex color #c4059e is a dark color. The web-safe version is Hex
#CC0099. A complementary color is
#3BFA61. The grayscale version is
#787878. A 20% lighter version of the original color is
#F738D1, and Hex
#91006B is the 20% darker color. If the color is saturated by 10%, you get
#CC00A2. If the color is desaturated by 10%, the color
#BC109A is obtained.