The hex color #a8de7b is a light color. The web-safe version is Hex
#99CC66. A complementary color is
#572184. The grayscale version is
#ABABAB. A 20% lighter version of the original color is
#DBFFAE, and Hex
#75AB48 is the 20% darker color. If the color is saturated by 10%, you get
#A8E376. If the color is desaturated by 10%, the color
#A8D980 is obtained.