Hex #88c155 or rgb(136,193,85) in RGB space is the tint of olive. It has hue angle of 91.67 degrees, value = 76 and saturation = 56. #88c155 can be obtained by mixing 4 colors: 3 drops of yellow, 5 drops of green, 5 drops of white, 2 drops of black.
Nearest safe hex - #99cc66. Below you can see the block with #88c155 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #88c155 to the mixer and play with it.