The hex color #a6c20c is a light color. The web-safe version is Hex
#99CC00. A complementary color is
#593DF3. The grayscale version is
#7C7C7C. A 20% lighter version of the original color is
#D9F53F, and Hex
#738F00 is the 20% darker color. If the color is saturated by 10%, you get
#AAC901. If the color is desaturated by 10%, the color
#A2BB17 is obtained.