The hex color #b3406c is a dark color. The web-safe version is Hex
#CC3366. A complementary color is
#4CBF93. The grayscale version is
#757575. A 20% lighter version of the original color is
#E6739F, and Hex
#800D39 is the 20% darker color. If the color is saturated by 10%, you get
#B93B6B. If the color is desaturated by 10%, the color
#AD456D is obtained.