The hex color #6acb18 is a light color. The web-safe version is Hex
#66CC00. A complementary color is
#9534E7. The grayscale version is
#6F6F6F. A 20% lighter version of the original color is
#9DFE4B, and Hex
#379800 is the 20% darker color. If the color is saturated by 10%, you get
#6AD40F. If the color is desaturated by 10%, the color
#6BC221 is obtained.