The hex color #6bf96c is a light color. The web-safe version is Hex
#66FF66. A complementary color is
#940693. The grayscale version is
#9B9B9B. A 20% lighter version of the original color is
#9EFF9F, and Hex
#38C639 is the 20% darker color. If the color is saturated by 10%, you get
#66FF67. If the color is desaturated by 10%, the color
#70F071 is obtained.