The hex color #e8f97f is a light color. The web-safe version is Hex
#FFFF66. A complementary color is
#170680. The grayscale version is
#CBCBCB. A 20% lighter version of the original color is
#FFFFB2, and Hex
#B5C64C is the 20% darker color. If the color is saturated by 10%, you get
#EBFE77. If the color is desaturated by 10%, the color
#E5F487 is obtained.