The hex color #7fd963 is a light color. The web-safe version is Hex
#66CC66. A complementary color is
#80269C. The grayscale version is
#949494. A 20% lighter version of the original color is
#B2FF96, and Hex
#4CA630 is the 20% darker color. If the color is saturated by 10%, you get
#7DE05E. If the color is desaturated by 10%, the color
#81D268 is obtained.