The hex color #c7413a is a dark color. The web-safe version is Hex
#CC3333. A complementary color is
#38BEC5. The grayscale version is
#6B6B6B. A 20% lighter version of the original color is
#FA746D, and Hex
#940E07 is the 20% darker color. If the color is saturated by 10%, you get
#D03D35. If the color is desaturated by 10%, the color
#BE453F is obtained.