Hex #2b331d or rgb(43,51,29) in RGB space is the tint of lime. It has hue angle of 81.82 degrees, value = 20 and saturation = 43. #2b331d can be obtained by mixing 3 colors: 1 drop of yellow, 1 drop of blue, 4 drops of black.
Nearest safe hex - #333333. Below you can see the block with #2b331d color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #2b331d to the mixer and play with it.