The hex color #c15d2e is a dark color. The web-safe version is Hex
#CC6633. A complementary color is
#3EA2D1. The grayscale version is
#6F6F6F. A 20% lighter version of the original color is
#F49061, and Hex
#8E2A00 is the 20% darker color. If the color is saturated by 10%, you get
#C95B28. If the color is desaturated by 10%, the color
#B95F34 is obtained.