The hex color #2d4e38 is a dark color. The web-safe version is Hex
#336633. A complementary color is
#D2B1C7. The grayscale version is
#3C3C3C. A 20% lighter version of the original color is
#60816B, and Hex
#001B05 is the 20% darker color. If the color is saturated by 10%, you get
#2C5038. If the color is desaturated by 10%, the color
#2E4C38 is obtained.