The hex color #c8426d is a dark color. The web-safe version is Hex
#CC3366. A complementary color is
#37BD92. The grayscale version is
#7D7D7D. A 20% lighter version of the original color is
#FB75A0, and Hex
#950F3A is the 20% darker color. If the color is saturated by 10%, you get
#D03C6B. If the color is desaturated by 10%, the color
#C1486F is obtained.