The hex color #adb511 is a light color. The web-safe version is Hex
#99CC00. A complementary color is
#524AEE. The grayscale version is
#7C7C7C. A 20% lighter version of the original color is
#E0E844, and Hex
#7A8200 is the 20% darker color. If the color is saturated by 10%, you get
#B2BB06. If the color is desaturated by 10%, the color
#A8AF1C is obtained.