The hex color #a78a6e is a light color. The web-safe version is Hex
#999966. A complementary color is
#587591. The grayscale version is
#8A8A8A. A 20% lighter version of the original color is
#DABDA1, and Hex
#74573B is the 20% darker color. If the color is saturated by 10%, you get
#AA8A6B. If the color is desaturated by 10%, the color
#A48A71 is obtained.