Hex #89bd4f or rgb(137,189,79) in RGB space is the tint of olive. It has hue angle of 88.36 degrees, value = 74 and saturation = 58. #89bd4f can be obtained by mixing 4 colors: 5 drops of yellow, 3 drops of blue, 3 drops of green, 2 drops of white.
Nearest safe hex - #99cc66. Below you can see the block with #89bd4f color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #89bd4f to the mixer and play with it.