The hex color #a3866f is a light color. The web-safe version is Hex
#999966. A complementary color is
#5C7990. The grayscale version is
#888888. A 20% lighter version of the original color is
#D6B9A2, and Hex
#70533C is the 20% darker color. If the color is saturated by 10%, you get
#A6866D. If the color is desaturated by 10%, the color
#A08672 is obtained.