Hex #6aa839 or rgb(106,168,57) in RGB space is the tint of olive. It has hue angle of 93.51 degrees, value = 66 and saturation = 66. #6aa839 can be obtained by mixing 3 colors: 5 drops of yellow, 4 drops of blue, 3 drops of green.
Nearest safe hex - #669933. Below you can see the block with #6aa839 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #6aa839 to the mixer and play with it.