The hex color #b4246c is a dark color. The web-safe version is Hex
#CC3366. A complementary color is
#4BDB93. The grayscale version is
#6C6C6C. A 20% lighter version of the original color is
#E7579F, and Hex
#810039 is the 20% darker color. If the color is saturated by 10%, you get
#BB1D6C. If the color is desaturated by 10%, the color
#AD2B6C is obtained.