The hex color #b43e8f is a dark color. The web-safe version is Hex
#CC3399. A complementary color is
#4BC170. The grayscale version is
#808080. A 20% lighter version of the original color is
#E771C2, and Hex
#810B5C is the 20% darker color. If the color is saturated by 10%, you get
#B93790. If the color is desaturated by 10%, the color
#AF458E is obtained.