Hex #8ec655 or rgb(142,198,85) in RGB space is the tint of olive. It has hue angle of 89.73 degrees, value = 78 and saturation = 57. #8ec655 can be obtained by mixing 4 colors: 2 drops of yellow, 3 drops of green, 3 drops of white, 1 drop of black.
Nearest safe hex - #99cc66. Below you can see the block with #8ec655 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #8ec655 to the mixer and play with it.