Hex #888650 or rgb(136,134,80) in RGB space is the tint of yellow. It has hue angle of 57.86 degrees, value = 53 and saturation = 41. #888650 can be obtained by mixing 4 colors: 5 drops of yellow, 3 drops of magenta, 4 drops of blue, 3 drops of green.
Nearest safe hex - #999966. Below you can see the block with #888650 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #888650 to the mixer and play with it.