Hex #665250 or rgb(102,82,80) in RGB space is the tint of red. It has hue angle of 5.45 degrees, value = 40 and saturation = 22. #665250 can be obtained by mixing 4 colors: 4 drops of magenta, 4 drops of green, 2 drops of white, 5 drops of black.
Nearest safe hex - #666666. Below you can see the block with #665250 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #665250 to the mixer and play with it.