Hex #608a40 or rgb(96,138,64) in RGB space is the tint of olive. It has hue angle of 94.05 degrees, value = 54 and saturation = 54. #608a40 can be obtained by mixing 4 colors: 3 drops of yellow, 3 drops of blue, 1 drop of green, 1 drop of black.
Nearest safe hex - #669933. Below you can see the block with #608a40 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #608a40 to the mixer and play with it.