The hex color #d15e23 is a dark color. The web-safe version is Hex
#CC6633. A complementary color is
#2EA1DC. The grayscale version is
#717171. A 20% lighter version of the original color is
#FF9156, and Hex
#9E2B00 is the 20% darker color. If the color is saturated by 10%, you get
#DB5C1B. If the color is desaturated by 10%, the color
#C7602B is obtained.