The hex color #d12e4f is a dark color. The web-safe version is Hex
#CC3366. A complementary color is
#2ED1B0. The grayscale version is
#6F6F6F. A 20% lighter version of the original color is
#FF6182, and Hex
#9E001C is the 20% darker color. If the color is saturated by 10%, you get
#DB274C. If the color is desaturated by 10%, the color
#C73552 is obtained.