The hex color #b7256c is a dark color. The web-safe version is Hex
#CC3366. A complementary color is
#48DA93. The grayscale version is
#6D6D6D. A 20% lighter version of the original color is
#EA589F, and Hex
#840039 is the 20% darker color. If the color is saturated by 10%, you get
#BE1E6C. If the color is desaturated by 10%, the color
#B02C6C is obtained.