The hex color #2e3d2a is a dark color. The web-safe version is Hex
#333333. A complementary color is
#D1C2D5. The grayscale version is
#323232. A 20% lighter version of the original color is
#61705D, and Hex
#000A00 is the 20% darker color. If the color is saturated by 10%, you get
#2E3E29. If the color is desaturated by 10%, the color
#2E3C2B is obtained.