The hex color #afef7f is a light color. The web-safe version is Hex
#99FF66. A complementary color is
#501080. The grayscale version is
#B4B4B4. A 20% lighter version of the original color is
#E2FFB2, and Hex
#7CBC4C is the 20% darker color. If the color is saturated by 10%, you get
#AEF57A. If the color is desaturated by 10%, the color
#B0E984 is obtained.