The hex color #2e3d1b is a dark color. The web-safe version is Hex
#333333. A complementary color is
#D1C2E4. The grayscale version is
#2D2D2D. A 20% lighter version of the original color is
#61704E, and Hex
#000A00 is the 20% darker color. If the color is saturated by 10%, you get
#2E3F19. If the color is desaturated by 10%, the color
#2E3B1D is obtained.