The hex color #6bcf3c is a light color. The web-safe version is Hex
#66CC33. A complementary color is
#9430C3. The grayscale version is
#7D7D7D. A 20% lighter version of the original color is
#9EFF6F, and Hex
#389C09 is the 20% darker color. If the color is saturated by 10%, you get
#69D736. If the color is desaturated by 10%, the color
#6DC742 is obtained.