Hex #4e8927 or rgb(78,137,39) in RGB space is the tint of olive. It has hue angle of 96.12 degrees, value = 54 and saturation = 72. #4e8927 can be obtained by mixing 4 colors: 4 drops of yellow, 2 drops of cyan, 2 drops of green, 5 drops of black.
Nearest safe hex - #669933. Below you can see the block with #4e8927 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #4e8927 to the mixer and play with it.