Hex #8fcb55 or rgb(143,203,85) in RGB space is the tint of olive. It has hue angle of 90.51 degrees, value = 80 and saturation = 58. #8fcb55 can be obtained by mixing 4 colors: 5 drops of yellow, 2 drops of blue, 5 drops of green, 4 drops of white.
Nearest safe hex - #99cc66. Below you can see the block with #8fcb55 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #8fcb55 to the mixer and play with it.