The hex color #c7576b is a dark color. The web-safe version is Hex
#CC6666. A complementary color is
#38A894. The grayscale version is
#838383. A 20% lighter version of the original color is
#FA8A9E, and Hex
#942438 is the 20% darker color. If the color is saturated by 10%, you get
#CE5369. If the color is desaturated by 10%, the color
#C05B6D is obtained.