Hex #55712f or rgb(85,113,47) in RGB space is the tint of olive. It has hue angle of 85.45 degrees, value = 44 and saturation = 58. #55712f can be obtained by mixing 4 colors: 3 drops of yellow, 1 drop of blue, 1 drop of cyan, 4 drops of black.
Nearest safe hex - #666633. Below you can see the block with #55712f color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #55712f to the mixer and play with it.