Hex #b49a2d or rgb(180,154,45) in RGB space is the tint of khaki. It has hue angle of 48.44 degrees, value = 71 and saturation = 75. #b49a2d can be obtained by mixing 4 colors: 4 drops of yellow, 5 drops of red, 5 drops of green, 3 drops of white.
Nearest safe hex - #cc9933. Below you can see the block with #b49a2d color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #b49a2d to the mixer and play with it.