The hex color #b4546c is a dark color. The web-safe version is Hex
#CC6666. A complementary color is
#4BAB93. The grayscale version is
#7C7C7C. A 20% lighter version of the original color is
#E7879F, and Hex
#812139 is the 20% darker color. If the color is saturated by 10%, you get
#BA506A. If the color is desaturated by 10%, the color
#AE586E is obtained.