The hex color #c65e40 is a dark color. The web-safe version is Hex
#CC6633. A complementary color is
#39A1BF. The grayscale version is
#777777. A 20% lighter version of the original color is
#F99173, and Hex
#932B0D is the 20% darker color. If the color is saturated by 10%, you get
#CE5C3B. If the color is desaturated by 10%, the color
#BE6045 is obtained.