Hex #b19627 or rgb(177,150,39) in RGB space is the tint of khaki. It has hue angle of 48.26 degrees, value = 69 and saturation = 78. #b19627 can be obtained by mixing 4 colors: 3 drops of yellow, 4 drops of red, 4 drops of green, 2 drops of white.
Nearest safe hex - #999933. Below you can see the block with #b19627 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #b19627 to the mixer and play with it.