The hex color #a56b5b is a dark color. The web-safe version is Hex
#996666. A complementary color is
#5A94A4. The grayscale version is
#797979. A 20% lighter version of the original color is
#D89E8E, and Hex
#723828 is the 20% darker color. If the color is saturated by 10%, you get
#A96A58. If the color is desaturated by 10%, the color
#A16C5E is obtained.