The hex color #a28c4b is a light color. The web-safe version is Hex
#999933. A complementary color is
#5D73B4. The grayscale version is
#7E7E7E. A 20% lighter version of the original color is
#D5BF7E, and Hex
#6F5918 is the 20% darker color. If the color is saturated by 10%, you get
#A68D46. If the color is desaturated by 10%, the color
#9E8B50 is obtained.