The hex color #c70e4b is a dark color. The web-safe version is Hex
#CC0033. A complementary color is
#38F1B4. The grayscale version is
#606060. A 20% lighter version of the original color is
#FA417E, and Hex
#940018 is the 20% darker color. If the color is saturated by 10%, you get
#D10649. If the color is desaturated by 10%, the color
#BD164D is obtained.