Hex #89af4e or rgb(137,175,78) in RGB space is the tint of olive. It has hue angle of 83.51 degrees, value = 69 and saturation = 55. #89af4e can be obtained by mixing 4 colors: 3 drops of yellow, 3 drops of green, 4 drops of white, 3 drops of black.
Nearest safe hex - #999966. Below you can see the block with #89af4e color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #89af4e to the mixer and play with it.