The hex color #3bdb6c is a light color. The web-safe version is Hex
#33CC66. A complementary color is
#C42493. The grayscale version is
#818181. A 20% lighter version of the original color is
#6EFF9F, and Hex
#08A839 is the 20% darker color. If the color is saturated by 10%, you get
#34E46A. If the color is desaturated by 10%, the color
#42D26E is obtained.