The hex color #ada821 is a light color. The web-safe version is Hex
#999933. A complementary color is
#5257DE. The grayscale version is
#7D7D7D. A 20% lighter version of the original color is
#E0DB54, and Hex
#7A7500 is the 20% darker color. If the color is saturated by 10%, you get
#B2AC18. If the color is desaturated by 10%, the color
#A8A42A is obtained.