The hex color #a3a413 is a light color. The web-safe version is Hex
#999900. A complementary color is
#5C5BEC. The grayscale version is
#737373. A 20% lighter version of the original color is
#D6D746, and Hex
#707100 is the 20% darker color. If the color is saturated by 10%, you get
#A8A909. If the color is desaturated by 10%, the color
#9E9F1D is obtained.