Hex #2b4b00 or rgb(43,75,0) in RGB space is the tint of olive. It has hue angle of 85.60 degrees, value = 29 and saturation = 100. #2b4b00 can be obtained by mixing 3 colors: 2 drops of red, 5 drops of green, 5 drops of black.
Nearest safe hex - #333300. Below you can see the block with #2b4b00 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #2b4b00 to the mixer and play with it.