The hex color #c55d4c is a dark color. The web-safe version is Hex
#CC6633. A complementary color is
#3AA2B3. The grayscale version is
#7A7A7A. A 20% lighter version of the original color is
#F8907F, and Hex
#922A19 is the 20% darker color. If the color is saturated by 10%, you get
#CD5A47. If the color is desaturated by 10%, the color
#BE6051 is obtained.