Hex #9fad15 or rgb(159,173,21) in RGB space is the tint of yellow. It has hue angle of 65.53 degrees, value = 68 and saturation = 88. #9fad15 can be obtained by mixing 4 colors: 4 drops of yellow, 1 drop of red, 1 drop of blue, 2 drops of green.
Nearest safe hex - #999900. Below you can see the block with #9fad15 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #9fad15 to the mixer and play with it.