The hex color #9F3E4D is a dark color. The web-safe version is Hex
#993366. A complementary color is
#60C1B2. The grayscale version is
#636363. A 20% lighter version of the original color is
#D27180, and Hex
#6C0B1A is the 20% darker color. If the color is saturated by 10%, you get
#A53A4B. If the color is desaturated by 10%, the color
#99424F is obtained.