Hex #4b7628 or rgb(75,118,40) in RGB space is the tint of olive. It has hue angle of 93.08 degrees, value = 46 and saturation = 66. #4b7628 can be obtained by mixing 4 colors: 5 drops of yellow, 4 drops of blue, 3 drops of green, 5 drops of black.
Nearest safe hex - #336633. Below you can see the block with #4b7628 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #4b7628 to the mixer and play with it.