The hex color #6dba61 is a light color. The web-safe version is Hex
#66CC66. A complementary color is
#92459E. The grayscale version is
#838383. A 20% lighter version of the original color is
#A0ED94, and Hex
#3A872E is the 20% darker color. If the color is saturated by 10%, you get
#6BC05E. If the color is desaturated by 10%, the color
#6FB464 is obtained.