Hex #55862b or rgb(85,134,43) in RGB space is the tint of olive. It has hue angle of 92.31 degrees, value = 53 and saturation = 68. #55862b can be obtained by mixing 4 colors: 4 drops of yellow, 2 drops of cyan, 1 drop of green, 5 drops of black.
Nearest safe hex - #669933. Below you can see the block with #55862b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #55862b to the mixer and play with it.