The hex color #a28d4a is a light color. The web-safe version is Hex
#999933. A complementary color is
#5D72B5. The grayscale version is
#7E7E7E. A 20% lighter version of the original color is
#D5C07D, and Hex
#6F5A17 is the 20% darker color. If the color is saturated by 10%, you get
#A68F45. If the color is desaturated by 10%, the color
#9E8B4F is obtained.