Hex #55654a or rgb(85,101,74) in RGB space is the tint of olive. It has hue angle of 95.56 degrees, value = 40 and saturation = 27. #55654a can be obtained by mixing 4 colors: 4 drops of red, 5 drops of blue, 5 drops of green, 1 drop of white.
Nearest safe hex - #666633. Below you can see the block with #55654a color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #55654a to the mixer and play with it.