The hex color #d9ffab is a light color. The web-safe version is Hex
#CCFF99. A complementary color is
#260054. The grayscale version is
#D6D6D6. A 20% lighter version of the original color is
#FFFFDE, and Hex
#A6CC78 is the 20% darker color. If the color is saturated by 10%, you get
#D9FFA7. If the color is desaturated by 10%, the color
#D9FBAF is obtained.