Hex #77ab33 or rgb(119,171,51) in RGB space is the tint of olive. It has hue angle of 86.00 degrees, value = 67 and saturation = 70. #77ab33 can be obtained by mixing 4 colors: 4 drops of yellow, 3 drops of red, 3 drops of cyan, 5 drops of green.
Nearest safe hex - #669933. Below you can see the block with #77ab33 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #77ab33 to the mixer and play with it.