The hex color #384b2d is a dark color. The web-safe version is Hex
#333333. A complementary color is
#C7B4D2. The grayscale version is
#3B3B3B. A 20% lighter version of the original color is
#6B7E60, and Hex
#051800 is the 20% darker color. If the color is saturated by 10%, you get
#384D2C. If the color is desaturated by 10%, the color
#38492E is obtained.