The hex color #b3f10c is a light color. The web-safe version is Hex
#CCFF00. A complementary color is
#4C0EF3. The grayscale version is
#909090. A 20% lighter version of the original color is
#E6FF3F, and Hex
#80BE00 is the 20% darker color. If the color is saturated by 10%, you get
#B7FB00. If the color is desaturated by 10%, the color
#B0E719 is obtained.