Hex #b1d990 or rgb(177,217,144) in RGB space is the tint of olive. It has hue angle of 92.88 degrees, value = 85 and saturation = 34. #b1d990 can be obtained by mixing 4 colors: 5 drops of yellow, 2 drops of blue, 2 drops of cyan, 4 drops of white.
Nearest safe hex - #99cc99. Below you can see the block with #b1d990 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #b1d990 to the mixer and play with it.