The hex color #a99e63 is a light color. The web-safe version is Hex
#999966. A complementary color is
#56619C. The grayscale version is
#8E8E8E. A 20% lighter version of the original color is
#DCD196, and Hex
#766B30 is the 20% darker color. If the color is saturated by 10%, you get
#ACA05F. If the color is desaturated by 10%, the color
#A69C67 is obtained.