The hex color #a1de3a is a light color. The web-safe version is Hex
#99CC33. A complementary color is
#5E21C5. The grayscale version is
#939393. A 20% lighter version of the original color is
#D4FF6D, and Hex
#6EAB07 is the 20% darker color. If the color is saturated by 10%, you get
#A2E631. If the color is desaturated by 10%, the color
#A0D743 is obtained.