The hex color #b15d77 is a dark color. The web-safe version is Hex
#996666. A complementary color is
#4EA288. The grayscale version is
#828282. A 20% lighter version of the original color is
#E490AA, and Hex
#7E2A44 is the 20% darker color. If the color is saturated by 10%, you get
#B65976. If the color is desaturated by 10%, the color
#AC6178 is obtained.