The hex color #b3506c is a dark color. The web-safe version is Hex
#CC6666. A complementary color is
#4CAF93. The grayscale version is
#7A7A7A. A 20% lighter version of the original color is
#E6839F, and Hex
#801D39 is the 20% darker color. If the color is saturated by 10%, you get
#B94C6B. If the color is desaturated by 10%, the color
#AD546D is obtained.