The hex color #3b805c is a dark color. The web-safe version is Hex
#339966. A complementary color is
#C47FA3. The grayscale version is
#5D5D5D. A 20% lighter version of the original color is
#6EB38F, and Hex
#084D29 is the 20% darker color. If the color is saturated by 10%, you get
#38845C. If the color is desaturated by 10%, the color
#3E7D5C is obtained.