The hex color #b42a6f is a dark color. The web-safe version is Hex
#CC3366. A complementary color is
#4BD590. The grayscale version is
#6F6F6F. A 20% lighter version of the original color is
#E75DA2, and Hex
#81003C is the 20% darker color. If the color is saturated by 10%, you get
#BB236F. If the color is desaturated by 10%, the color
#AD316F is obtained.