The hex color #7d8f0c is a dark color. The web-safe version is Hex
#669900. A complementary color is
#8270F3. The grayscale version is
#5D5D5D. A 20% lighter version of the original color is
#B0C23F, and Hex
#4A5C00 is the 20% darker color. If the color is saturated by 10%, you get
#809404. If the color is desaturated by 10%, the color
#7A8A14 is obtained.