The hex color #b83f7a is a dark color. The web-safe version is Hex
#CC3366. A complementary color is
#47C085. The grayscale version is
#7B7B7B. A 20% lighter version of the original color is
#EB72AD, and Hex
#850C47 is the 20% darker color. If the color is saturated by 10%, you get
#BE397A. If the color is desaturated by 10%, the color
#B2457A is obtained.