Hex #55922e or rgb(85,146,46) in RGB space is the tint of olive. It has hue angle of 96.60 degrees, value = 57 and saturation = 68. #55922e can be obtained by mixing 4 colors: 5 drops of yellow, 4 drops of blue, 4 drops of green, 2 drops of black.
Nearest safe hex - #669933. Below you can see the block with #55922e color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #55922e to the mixer and play with it.