The hex color #c75f4e is a dark color. The web-safe version is Hex
#CC6666. A complementary color is
#38A0B1. The grayscale version is
#7C7C7C. A 20% lighter version of the original color is
#FA9281, and Hex
#942C1B is the 20% darker color. If the color is saturated by 10%, you get
#CF5C49. If the color is desaturated by 10%, the color
#C06253 is obtained.