The hex color #b7e70c is a light color. The web-safe version is Hex
#CCFF00. A complementary color is
#4818F3. The grayscale version is
#8E8E8E. A 20% lighter version of the original color is
#EAFF3F, and Hex
#84B400 is the 20% darker color. If the color is saturated by 10%, you get
#BBF000. If the color is desaturated by 10%, the color
#B3DE19 is obtained.