Hex #665c2e or rgb(102,92,46) in RGB space is the tint of khaki. It has hue angle of 49.29 degrees, value = 40 and saturation = 55. #665c2e can be obtained by mixing 4 colors: 2 drops of yellow, 4 drops of magenta, 5 drops of green, 4 drops of black.
Nearest safe hex - #666633. Below you can see the block with #665c2e color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #665c2e to the mixer and play with it.