The hex color #7cff7c is a light color. The web-safe version is Hex
#66FF66. A complementary color is
#830083. The grayscale version is
#A8A8A8. A 20% lighter version of the original color is
#AFFFAF, and Hex
#49CC49 is the 20% darker color. If the color is saturated by 10%, you get
#78FF78. If the color is desaturated by 10%, the color
#80F680 is obtained.