The hex color #2b3e2c is a dark color. The web-safe version is Hex
#333333. A complementary color is
#D4C1D3. The grayscale version is
#323232. A 20% lighter version of the original color is
#5E715F, and Hex
#000B00 is the 20% darker color. If the color is saturated by 10%, you get
#2A3F2B. If the color is desaturated by 10%, the color
#2C3D2D is obtained.