Hex #b3d991 or rgb(179,217,145) in RGB space is the tint of olive. It has hue angle of 91.67 degrees, value = 85 and saturation = 33. #b3d991 can be obtained by mixing 4 colors: 4 drops of yellow, 1 drop of magenta, 3 drops of cyan, 2 drops of white.
Nearest safe hex - #cccc99. Below you can see the block with #b3d991 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #b3d991 to the mixer and play with it.