The hex color #7fc50f is a light color. The web-safe version is Hex
#66CC00. A complementary color is
#803AF0. The grayscale version is
#717171. A 20% lighter version of the original color is
#B2F842, and Hex
#4C9200 is the 20% darker color. If the color is saturated by 10%, you get
#80CD05. If the color is desaturated by 10%, the color
#7EBD19 is obtained.