The hex color #f3397d is a dark color. The web-safe version is Hex
#FF3366. A complementary color is
#0CC682. The grayscale version is
#8E8E8E. A 20% lighter version of the original color is
#FF6CB0, and Hex
#C0064A is the 20% darker color. If the color is saturated by 10%, you get
#FD317B. If the color is desaturated by 10%, the color
#E9417F is obtained.