The hex color #9dbb51 is a light color. The web-safe version is Hex
#99CC66. A complementary color is
#6244AE. The grayscale version is
#8E8E8E. A 20% lighter version of the original color is
#D0EE84, and Hex
#6A881E is the 20% darker color. If the color is saturated by 10%, you get
#9FC04B. If the color is desaturated by 10%, the color
#9BB657 is obtained.