Hex #8bb865 or rgb(139,184,101) in RGB space is the tint of olive. It has hue angle of 92.53 degrees, value = 72 and saturation = 45. #8bb865 can be obtained by mixing 4 colors: 4 drops of yellow, 2 drops of magenta, 3 drops of cyan, 2 drops of green.
Nearest safe hex - #99cc66. Below you can see the block with #8bb865 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #8bb865 to the mixer and play with it.