The hex color #adc61d is a light color. The web-safe version is Hex
#99CC33. A complementary color is
#5239E2. The grayscale version is
#858585. A 20% lighter version of the original color is
#E0F950, and Hex
#7A9300 is the 20% darker color. If the color is saturated by 10%, you get
#B1CC13. If the color is desaturated by 10%, the color
#A9C027 is obtained.