Hex #2b3c1d or rgb(43,60,29) in RGB space is the tint of olive. It has hue angle of 92.90 degrees, value = 24 and saturation = 52. #2b3c1d can be obtained by mixing 3 colors: 1 drop of magenta, 2 drops of green, 3 drops of black.
Nearest safe hex - #333333. Below you can see the block with #2b3c1d color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #2b3c1d to the mixer and play with it.