The hex color #3bcf4f is a light color. The web-safe version is Hex
#33CC66. A complementary color is
#C430B0. The grayscale version is
#737373. A 20% lighter version of the original color is
#6EFF82, and Hex
#089C1C is the 20% darker color. If the color is saturated by 10%, you get
#35D84B. If the color is desaturated by 10%, the color
#41C653 is obtained.