Hex #627f35 or rgb(98,127,53) in RGB space is the tint of olive. It has hue angle of 83.51 degrees, value = 50 and saturation = 58. #627f35 can be obtained by mixing 4 colors: 5 drops of yellow, 4 drops of blue, 1 drop of green, 3 drops of black.
Nearest safe hex - #666633. Below you can see the block with #627f35 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #627f35 to the mixer and play with it.