Hex #9fa255 or rgb(159,162,85) in RGB space is the tint of yellow. It has hue angle of 62.34 degrees, value = 64 and saturation = 48. #9fa255 can be obtained by mixing 4 colors: 3 drops of yellow, 1 drop of blue, 2 drops of white, 2 drops of black.
Nearest safe hex - #999966. Below you can see the block with #9fa255 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #9fa255 to the mixer and play with it.